DoD SBIR FY06.1 - SOLICITATION SELECTIONS w/ ABSTRACTS
Air Force - Navy - DTRA - CBD - NGA - SOCOM

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514 Phase I Selections from the 06.1 Solicitation

(In Topic Number Order)
FIBERTEK, INC.
510 Herndon Parkway
Herndon, VA 20170
Phone:
PI:
Topic#:
(703) 471-7671
Dr. William Torruellas
AF 06-001      Awarded: 05APR06
Title:High Power Optical Amplifier
Abstract:One of the key components enabling inter-satellite optical communications is a high power amplifier operating within the optical C-band. This specification ensures that this amplifier is compatible with very highly reliable fiber based transponder components which have been developed for terrestrial and originally for trans-oceanic optical communications. In contrast to fiber optic communication where the typical channel power is below 1mW, ultra-long distance free space communications requires initial transmitted powers of the order of 1W. The power requirement for the next generation High-Power-Optical-Amplifier could be >1W with an operational lifetime of 14 years. This by itself is achievable with commercially available components. However, an additional more challenging requirement is survivability in space in the presence of natural and man-made radiation. The latter requires components and in particular Erbium and Erbium/Ytterbium doped fibers which are currently unavailable commercially. Fibertek and Nufern have decided to team up and propose to the Air-Force an effort identifying a path towards qualifying a High-Power Fiber Amplifier for space applications.

PHOTON-X, LLC
283 Great Valley Parkway
Malvern, PA 19355
Phone:
PI:
Topic#:
(610) 613-8793
Dr. Anthony F. Garito
AF 06-001      Awarded: 05APR06
Title:High Power Optical Amplifier
Abstract:The objective of this proposal is to develop innovative highly reliable HPOA for free space laser communications based SATCOM operating over broad ranges of temperatures and of radiation environment. The Phase I effort is focused on investigating the feasibility of manufacturing of such a HPOA by means of simulating and designing the amplifier for the desired optical specs as well as modeling and designing optic/electronic components and packaging for the required reliability specs. Our proposed design is based on two stage rare earth doped fiber amplifier. The first stage is a pre-amplifier with a low noise figure (i.e. 3dB), while the second stage is a high power amplifier based on a doped double clad fiber that would provide high output power (i.e. >500mW) in saturation when pumped with multimode pumps. In order to meet bandwidth requirement of 1500nm and 1450nm in additon to 1550nm, the HPOA designs based on amplified spontaneous emission filtering in Er/Yb doped and based on Thulium double clad fiber will also be investigated for 1470-1520nm and 1450-1480nm, respectively. The proposed HPOAs consist of COTS components that have been widely used in telecommunications with proven reliability in terms of power handling and life time. In addition to Telecordia standards where the minimum operation temperature is 0C, pump lasers' temperature controller circuitry will be modified to accommodate an operation temperature down to -40C utilizing our patented ultralow power consumption circuitry designs as means to minimize required operation power and associated thermal management issue. The proposed aluminum/PolyRAD packaging will be modeled and designed utilizing the radiation modeling code, NOVICE, to meet the radiation shield specs, as well as utilizing thermal modeling tool, COSMOSM, to provide thermal management.. The projected dimensions and weight of the proposed HPOA are 15x12x4cm3 and 1.8lb, respectively.

SIGMA SPACE CORP.
4801 Forbes Boulevard
Lanham, MD 20706
Phone:
PI:
Topic#:
(301) 552-6300
Dr. Christopher T. Field
AF 06-001      Awarded: 17APR06
Title:High Power Optical Amplifier
Abstract:The goal of the proposed work it to develop a fiber based amplifier capable of delivering 500 mW average power for free space, high speed optical communication. The amplifier must be capable of withstanding large radiation doses such as will be found in space. To avoid the radiation sensitivity caused by dopants used to adjust the silica index of refraction, the project will use holey (photonic crystal) fibers, which adjust the index of refraction with voids of various sizes rather than by adding impurities.

SCIBERQUEST, INC.
Pacific Executive Plaza, 777 South Highway 101, Su
Solana Beach, CA 92075
Phone:
PI:
Topic#:
(858) 793-7063
Dr. Homa Karimabadi
AF 06-002      Awarded: 07APR06
Title:Structured Multi-Resolution PIC Code for Electromagnetic Plasma Simulations
Abstract:The objective of this proposal is to demonstrate the feasibility of structured adaptive mesh refinement (SAMR) for increasing the global accuracy (i.e., spatial and temporal resolution) of electromagnetic particle-in-cell (EM-PIC) models of electronic devices and plasma configurations. The SAMR technique covers a complex geometry domain with a "parent" mesh of computational nodes superimposed with block-structured finer ("child") patches, which resolve small scale features. Each patch preserves regular gridding and, therefore, enables easy particle tracking and accurate computation in its interior due to the symmetry of finite-difference (FD) or finite-volume operators. To capture the exact model geometry and avoid numerical errors associated with standard stair-stepped boundary approximations, SAMR can be combined with cell cutting. This leads to second-order convergence characteristic of high-fidelity conformal FDTD models. This proposal offers two different strategies, including a novel "mixed resolution" technique, for mitigating numerical errors arising in SAMR EM-PIC simulations due to abrupt changes in the particle weighting scheme and the finite-difference approximation at coarse-fine mesh interfaces. The proposed numerical schemes promise to effectively mitigate wave reflection, spurious force and charge/current mismatch effects introduced by SAMR at fine patch boundaries.

TECH-X CORP.
5621 Arapahoe Ave, Suite A
Boulder, CO 80303
Phone:
PI:
Topic#:
(303) 444-2582
Dr. Chet Nieter
AF 06-002      Awarded: 05APR06
Title:New Boundary Algorithms for Next-Generation Simulation and Design of High-Power Microwave Devices
Abstract:We propose to identify, prototype and test a conformal boundary algorithm for use in finite-difference electromagnetic particle-in-cell codes. The algorithm that is selected will be 2nd order accurate and have a minimum reduction in the Courant time step. The prototype will implemented in the plasma simulation framework VORPAL, building on existing conformal boundaries in the VORPAL code. We will run tests of the algorithm for a variety of cavity shapes in both 2D and 3D.

PHYSICAL OPTICS CORP.
Photonic Systems Division, 20600 Gramercy Place, B
Torrance, CA 90501
Phone:
PI:
Topic#:
(310) 320-3088
Dr. Marvin Niimura
AF 06-003      Awarded: 07APR06
Title:Solid-State Mini-Marx Generator
Abstract:To address the Air Force need for a compact, reliable, high-voltage Marx generator with high pulse repetition rate and low jitter, Physical Optics Corporation (POC) proposes to develop a new Solid-State Mini-Marx (SSMM) generator based on recently matured high-power insulated gate bipolar transistors (IGBTs) as switching elements. The fully developed SSMM will produce 250 kV, 2.5 kA fast (to approximately 10 ns) pulses to a 100 Ohm load at a pulse repetition rate up to 2 kHz in a volume approximately 0.1 cubic m with a conventional low-voltage prime power supply (battery). In Phase I POC will demonstrate the feasibility of the proposed SSMM by designing, fabricating, and testing a scaled down SSMM prototype (100 kV, 1kA). In Phase II POC plans to fabricate and test a full-scale SSMM engineering prototype with performance parameters tailored to the Air Force specification.

SPARKTRONICS, INC.
23765 Madison Street
Torrance, CA 90505
Phone:
PI:
Topic#:
(310) 373-7370
Dr. Joseph Yampolsky
AF 06-003      Awarded: 07APR06
Title:Traveling Wave Marx Generator
Abstract:Air Force systems require the development of improved high power microwave sources. These sources require efficient generation of high voltage pulses. These systems require charging a short pulse forming line that is switched to an impulse radiator producing a damped sine output at the desired frequency or a matched impulse output to produce an ultrawide band signal. Both approaches have a common requirement of efficiently charging a short pulse forming line to very high voltage. Marx Generators and resonant transformers have been used in this application but have been limited in flexibility of producing the desired pulse shapes and are typically large in size and weight. A traveling wave marx type generator has the potential to produce a more efficient charging system with shorter pulse length and reduced size and weight. When multiple switches are used in a traveling wave arrangement smaller lower inductance switches can be used resulting in a pulse output with faster risetime and hence higher charging efficiency. Using a Blumlein approach higher voltage and larger stored energy is possible with a reduced number of switches. We have demonstrated a traveling wave Blumlein arrangement and propose to extend its capability to meet the Air Force directed energy requirement.

DUSHAN MITROVICH
12912-B Kachina Pl NE
Albuquerque, NM 87112
Phone:
PI:
Topic#:
(505) 298-1701
Dr. Dushan Mitrovich
AF 06-004      Awarded: 18APR06
Title:Radio Frequency Effects on Electronics Algorithm
Abstract:This program will research the physics of electromagnetic interactions that Ultra-Wide Band (UWB) signals can induce on cables and printed circuit boards in complex electronic systems. It will find efficient algorithms for computing these interactions and simulating system behavior in time domain. The connecting backbones of multi-component systems are multi-component transmission lines (MTL). Most of the computational models for representing them are set in the frequency domain, and are approximate. A promising computational approach that is in time domain has already been formulated and partially developed. Based on a form of Green function, it is intrinsically three-dimensional and non-approximate. It will be further developed and evaluated for modeling MTLs and becoming one of the algorithmic tools in the planned simulation code. To make the complex system being simulated tractable, it must first be separated into individual components - computational modules - that interact with each other via distinct connections. The technique of splitting a system into modules according to its EM topology has been developed primarily in the frequency domain. This technique will be adapted for use in the time domain simulation code, whose development is the ultimate goal of the whole project.

ELECTROMAGNETICS & ELECTRONICS SOLUTIONS, INC.
3128 CR 400 E
Fisher, IL 61843
Phone:
PI:
Topic#:
(217) 897-1094
Mr. Matthew C. Miller
AF 06-004      Awarded: 07APR06
Title:Time-Domain BLT Solver for Electromagnetic Coupling to Cables and Circuits
Abstract:We propose to develop time-domain electromagnetic coupling effects software based on the MTL formulation for analyzing UWB radio frequency (RF) signal effects on electronics located inside semi-enclosed cavities, such as personal computers, buildings, vehicles and aircraft. The time-domain MTL solver software will be able to investigate computationally intensive electromagnetic coupling effects on shielded cables including the effects of large apertures and re-radiation off the cables over the frequency range of 200MHz to 10GHz. Our approach will use a time-domain BLT based transmission-line solver to compute fields that propagate along multi-conductor transmission lines. We will use FFT-based algorithms to accelerate the computations on the transmission lines allowing for solution of problems involving large numbers of transmission lines. Additionally, we will provide an interface for advanced circuit solvers for analyzing interactions with complex circuitry connected to the transmission lines. Time-domain BLT formulations for handling cavities and apertures will also be developed and validated as part of this effort. A graphical user interface (GUI) will be designed specifically for the purpose of decomposing a complex electromagnetic network using the principles of electromagnetic topology and interfacing directly with the MTL coupling effects computational engine.

ACULIGHT CORP.
11805 North Creek Parkway S., Suite 113
Bothell, WA 98011
Phone:
PI:
Topic#:
(425) 482-1100
Dr. Fabio Di Teodoro
AF 06-005      Awarded: 07APR06
Title:High-power transportable fs fiber laser
Abstract:We propose the development of a compact, portable, efficient, and rugged ultra-short pulse laser for high-peak-power generation based on innovative micro-structured fiber concepts. The source targets materials processing applications both in the military and industrial fields.

KAPTEYN-MURNANE LABORATORIES, INC.
1855 South 57th Court
Boulder, CO 80301
Phone:
PI:
Topic#:
(303) 544-9068
Dr. Sterling Backus
AF 06-005      Awarded: 07APR06
Title:Development of Novel Technologies for Rugged and Transportable High Power Ultrashort Pulse Lasers
Abstract:Compact, high average power, laser systems based on Yb-doped crystalline materials will be developed for military and industrial applications. Novel approaches that combine the use of compact diffractive/dispersive optics, cryogenic cooling, and direct diode pumping, will be utilized. This research will be carried out by a group of world experts that have already developed the highest average power, commercially available, ultrafast laser system that is now being sold and installed all over the world. Thus, the team has an excellent track record for their ability to bring cutting-edge, high-power, laser technology to the market-place.

INNOVATIVE TECHNOLOGY APPLICATIONS CO., L. L. C.
PO Box 6971
Chesterfield, MO 63006
Phone:
PI:
Topic#:
(314) 576-1639
Dr. Alan B. Cain
AF 06-006      Awarded: 07APR06
Title:A System for Enabling Use of Laser Systems in a Transonic Flow Environment
Abstract:A system that provides a large field of regard for propagation of a lethal beam from a transonic platform will be evaluated. The proposed design incorporates concepts to address the fact that shocks do develop in transonic flow, but with the proposed system the field of regard should be enhanced. A second feature is provided that allows a simple method of controlling optical aberrations imposed by the shear layer. The resulting optical-aberration will have a well defined and minimal requirement for robust adaptive-optic correction of a laser propagated through the controlled shear layer.

LEFT HAND DESIGN CORP.
7901 Oxford Road
Longmont, CO 80503
Phone:
PI:
Topic#:
(303) 652-2786
Mr. Lawrence M. Germann
AF 06-006      Awarded: 07APR06
Title:Enhanced-Bandwidth Fine-Steering Mirror for Aero-Optics Development
Abstract:This study addresses two issues in high-energy laser aero-optical applications: 1) the jitter introduced by beam-path turbulence and aircraft motion and 2) the thermal stability of mirror-surface quality parameters. Associated problems include achieving high servo control bandwidth with the optical jitter-compensation elements, on the order of 5 kHz, and maintaining surface figure error of 1/10 wave PV @ 633 nm wavelength. The approach includes a high-bandwidth thermally stable fine-steering mirror (FSM) in conjunction with a high-bandwidth wave-front or tracking detector. The FO35-52-SC-RT2-SF3-HB FSM design concepts include using advanced materials to elevate structural bending mode frequencies to well above the servo bandwidth target. This allows increased servo bandwidth and minimizes CTE differences at key interfaces to maintain flatness over temperature. A unique combination of materials is used, including a silicon carbide mirror substrate. Fabrication and polishing steps are also modified to reduce the mirror deformation associated with final assembly.

MZA ASSOC. CORP.
2021 Girard SE, Suite 150
Albuquerque, NM 87106
Phone:
PI:
Topic#:
(937) 432-6560
Dr. Matthew Whiteley
AF 06-006      Awarded: 15APR06
Title:Adaptive Controls for Aero-Optics Compensation
Abstract:MZA has teamed with Prof. Steve Gibson of UCLA to propose the development of adaptive wavefront reconstruction and jitter control techniques for the robust, high-bandwidth compensation of aero-optical effects. Through his work with AFRL, HEL JTO, and AFOSR, Prof. Gibson is on the forefront of adaptive control applied to atmospheric turbulence compensation. High-fidelity wave-optics simulations have shown that adaptive control techniques can provide a factor of two increase in effective closed-loop bandwidth over the standard atmospheric turbulence control technique without having to increase sampling frequency of the wavefront sensor (WFS). The nature of the aero-optic disturbance leads us to believe that the aero-optic disturbance is an ideal candidate for adaptive compensation. In this proposal, we lay out a plan to tailor adaptive control techniques to the aero-optics problem and to design an effective demonstration of the resulting technology.

ER2S, INC.
17832 Villamoura Drive
Poway, CA 92064
Phone:
PI:
Topic#:
(858) 673-5380
Dr. Kenneth D. Ware
AF 06-007      Awarded: 15APR06
Title:High Explosive Detection at Large Stand-off Distances of 50 m and Greater Using Impulse Neutron Scheme
Abstract:The ReSINE(TM) concept, for Remote Stand-off Impulse Neutron Examination, proposed by ER2S, Inc., is a unique application of three fairly mature technologies providing a compact mobile system for detecting 10 kg of hidden explosives at distances up to 100 m. First, it is based on the Short Pulse, High Intensity Neutron eXamination (SPHINXr) technology, which is a demonstrated new methodology for bulk explosive detection using a single high intensity neutron pulse and large area gamma detector. Second, it uses a low cost blast-resistant remote neutron source moving downstream to interrogate target areas. Third, it provides for a large area gamma detector sensor, out of harm's way on a mobile platform such as a HMMWV or covert panel truck, based on characteristic signature recognition analysis method, eliminating the problem of gamma pulse pile-up when attempting pulse counting under high activation rates. This IED detection application will be evaluated against a developed Laden Vehicle Taxonomy, the specifications defined using Monte Carlo code analysis for range and cluttered environments, and validated by experiments on existing SPHINXr Facility. Following the Phase I concept feasibility demonstration, a ReSINE(TM) prototype will be built and field-tested for the detection of 10 kg of explosives over 30 meters.

GALT LLC
5714 West 71st Pl
Arvada, CO 80003
Phone:
PI:
Topic#:
(303) 335-7688
Mr. Byron Wells
AF 06-007      Awarded: 07APR06
Title:Increased Range Neutron Response High Explosives Detection
Abstract:The coupling of a pulsed neutron source and a depth-sensitive Compton camera based on fast inorganic scintillation crystals is proposed as a means for imaging high explosives and other materials at intermediate to long ranges. The use of scintillators allows one to deploy relatively large active detection areas, which are crucial if short measurement times are going to be achieved. The temporal response of the fast scintillation component of the BaF2 crystals that we intend to use during Phase I will not only allow precise depth-imaging, but they will also enable the position-sensing of the gamma-ray interaction location. The main focus of the Phase I research is optimizing the spatial resolution of a fast scintillation crystal bounded by two photomultiplier tubes using both: a) the variation in scintillation light intensity that reaches the ends of the crystal, and b) using the time-of-arrival differences between the measured light pulses. The results from both methods will be quantified and the optimal design will be tested using a diagnostic detector based on two-components. The angular resolution will be measured and modeled and the performance of the full-scale detector will thus be established, the fabrication of which will proceed during Phase II.

PHDS
813 Barnhart Street
Raymond, WA 98577
Phone:
PI:
Topic#:
(925) 245-9502
Dr. Ethan Hull
AF 06-007      Awarded: 07APR06
Title:Position-sensitive identification and tracking system for neutron-induced detection and location of explosives at large distances POSITRACK
Abstract:We propose a method of detecting high explosives from large distances using neutron induced gamma-ray detection and imaging. The gamma rays will be detected and imaged using an advanced position-sensitive germanium detector system. The superb position and energy resolution of the detector system coupled with the physics of electron-positron pair production has the sensitivity to locate and identify high explosives at large distances.

INTELLIGENT AUTOMATION, INC.
15400 Calhoun Drive, Suite 400
Rockville, MD 20855
Phone:
PI:
Topic#:
(301) 294-5236
Dr. Chujen Lin
AF 06-008      Awarded: 07APR06
Title:Agile TM-UWB Wireless Network for Command and Control Systems
Abstract:The innovation of this project is the development of an agile Time-Modulated Ultra-wideband (TM-UWB) wireless network for military's Command and Control Systems. The wireless network proposed herein will fully take advantage of TM-UWB's unique features to form an agile LPI, LPD, and anti-jamming Physical (PHY) Layer and Media Access Control (MAC) Layer that can automatically assign channels, adjust integration, header length, transmission power, receiver gain, etc. to adapt itself to different RF and physical environment and to meet different operational requirements. Besides the agile PHY and MAC layers, an intelligent ad hoc networking protocol will be used for routing. The proposed routing protocol is call MAR (Mobile Agent Routing), which is based on the mobile multi-agent paradigm developed by Intelligent Automation, Inc. (IAI) over the last 15 years. MAR will allow every node in the system to function as a relay node. The message in the network will automatically search for a route to deliver from the source to the destination regardless changes in the network connectivity. The integration of these innovative TM-UWB PHY, MAC, and network layers will form an agile, LPI, LPD, and anti-jamming wireless network for military's Command and Control Systems.

NOVA ENGINEERING, INC.
5 Circle Freeway Drive
Cincinnati, OH 45246
Phone:
PI:
Topic#:
(513) 642-3208
Dr. David C. Hartup
AF 06-008      Awarded: 07APR06
Title:Transient Wave Based Command and Control Systems
Abstract:Carrier based signals have commonly been used for many command and control applications. While carrier based waveforms are simple to implement, they do not provide jamming resistance or LPI/LPD characteristics. This proposal describes a non-carrier based waveform that is applicable to a wide range of command and control applications. The waveform is highly adaptable, providing flexible bandwidth and data transmission rate. In addition, the technique is applicable to both short and long range applications. In addition, the technique can be used to hide a waveform beneath a dynamically changing noise floor. Proposed simulation, prototype development, and demonstration are described.

G A TYLER ASSOC., INC.
1341 South Sunkist Street
Anaheim, CA 92806
Phone:
PI:
Topic#:
(714) 772-7668
Dr. Terry J. Brennan
AF 06-009      Awarded: 07APR06
Title:A Technique for Estimating the Inner Scale and Strength of Turbulence along an Optical Propagation Path
Abstract:The Kolmogorov spectrum for the refractive index is often assumed for analysis and simulation of optical propagation through turbulence. It is recognized that the Hill spectrum, including inner scale, is a more realistic model of index variations. This model includes a turbulence enhancement in a spectral subrange prior to the inner scale roll-off. Knowledge of this enhancement and the subsequent roll-off is important for predicting the statistics of both phase and scintillation effects. A technique for estimating the inner scale, L0, is proposed which can be implemented as part of a simple sensor system. The proposed inner scale sensor is also capable of estimating the Fried coherence length, r0, and the Greenwood frequency.

TREX ENTERPRISES CORP.
10455 Pacific Center Court
San Diego, CA 92121
Phone:
PI:
Topic#:
(858) 646-5479
Dr. Mikhail Belen'kii
AF 06-009      Awarded: 07APR06
Title:Turbulence Inner Scale Sensor
Abstract:Atmospheric turbulence degrades performance of imaging and laser propagation systems. To validate the theoretical predictions, simulation results are often compared to field data. For accurate comparison the power spectral density of the refractive index field along the propagation path including the inner scale of turbulence must be known. However, the inner scale is usually not measured in the experiment. We propose a novel optical inner scale sensor. The proposed sensor has a simple design, and it can operate using a cooperative source, or a star, along arbitrary atmospheric paths that includes the strong scintillation regime both during daytime and night time. In the Phase I program we will validate the sensor concept in simulation, carry out performance analysis and determine design requirements, develop an automated procedure for inner scale determination, perform preliminary field tests, and develop sensor design. In Phase II program we will build the sensor package, test it against independent sensors, and field demonstrate it for practical applications identified by the sponsor.

CU AEROSPACE
60 Hazelwood Drive
Champaign, IL 61820
Phone:
PI:
Topic#:
(217) 333-8274
Dr. David Carroll
AF 06-010      Awarded: 07APR06
Title:Electric Oxygen Iodine Laser Diagnostics
Abstract:The primary objective of CU Aerospace's Phase I work will be to investigate and verify advanced non-invasive diagnostic concepts that innovate and improve the capability to measure important discharge produced states of atomic oxygen and ozone under operational Electric Oxygen-Iodine Laser (EOIL) conditions. Because NO2 is sometimes used in the EOIL system to scavenge O atoms, another byproduct species of interest to measure is NO. The diagnostic tools developed will significantly enhance the understanding of this emerging hybrid laser technology. The results of the Phase I research will lay the foundation for producing calibrated, reliable, and automated diagnostics in Phase II. Efforts in Phase I will focus on modifying the experimental actinometry technique (in use in our lab) for measuring O atoms, while our team partners at Caviton and Southwest Sciences will assist CU Aerospace to select candidate methods for best measuring NO and O3, as well as possible diagnostic techniques for measuring excited states of atomic oxygen. Use of the well-calibrated COIL facility at the University of Illinois will allow these advanced concepts to be economically implemented, compared directly against less sophisticated methods, and examined in detail.

LOS GATOS RESEARCH
67 East Evelyn Ave., Suite 3
Mountain View, CA 94041
Phone:
PI:
Topic#:
(650) 965-7772
Dr. Manish Gupta
AF 06-010      Awarded: 07APR06
Title:Cavity-Enhanced Diagnostic Instrumentation for EOIL Applications
Abstract:In this SBIR Phase I research effort, Los Gatos Research (LGR) proposes to develop an ultrasensitive diagnostic for EOIL applications. The instrument, which will be based on LGR's proprietary Off-Axis cavity-enhanced technology, will be capable of providing highly accurate, in situ quantification of oxygen (X, a, b), O atoms, ozone, and NO using a variety of near-infrared and visible absorption transitions. In Phase I, sensitive cavity-enhanced measurements will be combined with spectroscopic theory to evaluate the technical feasibility of exploiting quadrupole transitions for oxygen monitoring, visible transitions for O atom quantification, Off-Axis Cavity Ringdown Spectroscopy for ozone measurements, and near-infrared transitions for nitric oxide determinations. The prospect of employing near-UV, solid state diode lasers will also be investigated, with final Phase I work focusing on selecting an optimal measurement strategy and designing a Phase II prototype.

PCHEMLABS
2401B Phoenix Ave NE
Albuquerque, NM 87107
Phone:
PI:
Topic#:
(505) 872-0037
Dr. Tony C. Smith
AF 06-010      Awarded: 07APR06
Title:Electric Oxygen Iodine Laser Diagnostics
Abstract:The United States Air Force has a critical need for a spectroscopic diagnostic device to detect and record quantitative measurements for species found in an Electric Oxygen Iodine Laser (EOIL). As a solution to this problem, we propose using the sensitive spectroscopic detection method of Stimulated Raman Spectroscopy (SRS). To our knowledge, the SRS technique has never been used as an Oxygen Iodine Laser diagnostics. SRS was discovered over 40 years ago. However, the method has received only a limited number of experimental applications due to the expense and complexity of the lasers required. Modern advances in laser systems have produced diode lasers that are tunable, single mode, very stable, and compact. Nd:YAG lasers have become compact, can be single mode, and can operate at high pulsed rates. These types of devices were not available until recently and we believe that they could be used to develop a compact sensitive Stimulated Raman diagnostics. In this proposal, we will perform SRS experiments and use computer models to simulate the data. These models will be used to determine the lower detection limit and prove feasibility of the technique. Optimum SRS parameters would be essential to the development of a Phase II prototype.

MZA ASSOC. CORP.
2021 Girard SE, Suite 150
Albuquerque, NM 87106
Phone:
PI:
Topic#:
(505) 245-9970
Dr. Robert R. Butts
AF 06-011      Awarded: 07APR06
Title:Sparse Aperture Image Recovery from Auto and Cross Correlation Data
Abstract:MZA proposes to evaluate a recently published innovative concept that holds great promise for recovery of space object images from sparse telescope array pupil plane sensor data. The technique exploits both auto and cross correlations of data from two wave front sensors mounted on each telescope that measure the amplitude and phase of reflected laser illumination in each of two orthogonal polarizations. MZA is teamed with the inventors of the concept, Professors Dave Voelz of New Mexico State University and Tim Schulz of Michigan Tech University to evaluate its potential for this application. The evaluations will rely heavily on wave optics computer simulations that include the key features of such an imaging system. Simulated WFS data will be generated and input to the image recovery algorithm, and the estimated images will be compared to the objects used in the simulations to synthesize the data. Parameter studies will address the key technical issues for the approach and identify top level system parameters for a system scalable to the required 10 - 30 meter size. A preliminary experiment plan will be developed to support a possible Phase II to conduct laboratory demonstrations of the concept.

PHYSICAL OPTICS CORP.
Photonic Systems Division, 20600 Gramercy Place, B
Torrance, CA 90501
Phone:
PI:
Topic#:
(310) 320-3088
Dr. Ilya Agurok
AF 06-011      Awarded: 07APR06
Title:Synthesized Aperture Multimodule Adaptive Telescope for Characterization of Resident Space Objects
Abstract:To address the Air Force need for a new technique for the remote high-resolution imaging and tracking of resident space objects (RSO), Physical Optics Corporation proposes to develop a new Synthesized Aperture Multimodule Adaptive Telescope (SAPMAT). This telescope combines images from several relatively small and inexpensive modules. The lateral shear interferometers in each of these modules provide real-time wavefront testing, so atmospheric blurring is cleaned off the image by post-computing analysis. The telescope receiver operates in time delay integration mode to compensate all RSO movement without fast telescope steering. The SAPMAT offers significant improvements in the spatial resolution in the images of remote RSOs, while featuring a simple optomechanical design, low-cost manufacturing, simple alignment procedure, and the capability to sequentially enhance performance parameters by adding new modules to the already built telescope. In Phase I POC will build a scaled-down laboratory prototype, develop the image retrieval algorithm, and demonstrate prototype performance. In Phase II, a SAPMAT engineering prototype will be built and delivered to the Air Force for demonstration and testing.

POLARIS SENSOR TECHNOLOGIES, INC.
200 Westside Square, Suite 320
Huntsville, AL 35801
Phone:
PI:
Topic#:
(256) 562-0087
Dr. David Chenault
AF 06-011      Awarded: 07APR06
Title:Synthetic/Sparse Aperture Imaging Techniques
Abstract:High resolution imaging of objects in Low Earth Orbit (LEO) has long been a goal. With increased interest in Space Situation Awareness, new of Safety of Flight concerns, and an increase in commercial satellites the ability to image satellites has become even more important. The ability to form high resolution images of RSOs is limited mainly by atmospheric turbulence. In image correlography, the object is illuminated with two polarization states, and an estimate is made of the autocorrelation of the object's brightness function. If two beams of different polarization states are used for illumination, then estimates can be made of the autocorrelation functions of the individual beams and the cross-correlation function from both beams with the atmospheric affect canceled. Formation of an image, then, requires that the object function be recovered from estimates of its correlation functions. Polaris Sensor Technologies is proposing to develop a Pupil plane Imaging Correlography Sensor PICS) Array that is an array of Stokes vector detectors. Such an array is scalable to large aperture sizes. As part of the Phase I, we will design the PICS Array and examine optical, electronic, and mechanical issues associated with the large arrays.

INTERNATIONAL ELECTRONIC MACHINES
60 Fourth Avenue
Albany, NY 12202
Phone:
PI:
Topic#:
(518) 449-5504
Mr. Zack Mian
AF 06-015      Awarded: 30MAR06
Title:Wearable Computer for Enhanced Situation Awareness
Abstract:The use of multiple imaging sensors provides information to enhance situational awareness. Hardware for accessing, processing, and displaying the data streams to the user remains bulky, heavy, power-hungry, and expensive. The AFRL has developed a set of algorithms that enable the simultaneous processing of multiple video streams. AFRL has a strong interest in the development of a wearable, low-power computer system to implement these varied vision processing algorithms. International Electronic Machines Corporation, a leader in the development of advanced imaging devices, will develop a Wearable Image Capture and Processing System. WICAPS will achieve the goals by introducing innovative hardware designs that concentrate on maximizing image processing throughput while minimizing power demand and physical size. The core component of WICAPS will consist of a custom designed vision processor system that will run the AFRL image enhancement, target detection and identification, and data fusion algorithms. The final design for WICAPS will include consideration of user input, display options, and human design issues regarding form factor. IEM's skilled team offers more than 200 person-years of combined experience in development of advanced imaging systems, including customized electronic control systems, multispectral imaging and data fusion, and specialized smart video processing tools.

LUNA INNOVATIONS, INC.
2851 Commerce Street
Blacksburg, VA 24060
Phone:
PI:
Topic#:
(540) 552-5128
Mr. Jonathan Graf
AF 06-015      Awarded: 05APR06
Title:Wearable Computer for Enhanced Situational Awareness
Abstract:Luna Innovations, partnering with Virginia Tech's Configurable Computing Laboratory, shall develop a wearable computer system that leverages the advantages of a unique configurable architecture to dynamically balance requirements for performance, connectivity, power, weight, usability, and ergonomics. Focusing initially on image processing for target detection, target recognition, and situational awareness, Luna shall research a broad array of potential applications for wearable computing within the Air Force. Driven by these applications, the architecture in development will utilize a balance of COTS and custom components to maintain the flexibility to meet mission-specific performance, power, and weight requirements. The key to this flexibility is an architecture built around FPGA-based configurable computing, which permits the reconfiguration of system hardware at runtime. This reconfigurability will allow the architecture to be quickly modified to upgrade or downgrade system performance, features, and connectivity to meet mission-specific battery life, weight, and communications requirements. The Phase I program will consist of applications research, architectural development, and a proof-of-concept prototype for the reconfigurable architecture.

TRIDENT SYSTEMS, INC.
10201 Lee Highway, Suite 300
Fairfax, VA 22030
Phone:
PI:
Topic#:
(703) 691-7780
Mr. Dan Bindbeutel
AF 06-015      Awarded: 26APR06
Title:Wearable Computer for Enhanced Situation Awareness
Abstract:With the use of imagery and advanced sensors proliferating on the battlefield, tools need to be provided which allow individual dismounted users to leverage them effectively and efficiently. To date, these sensor fusion and hyperspectral technologies have relied heavily on the computational power afforded by dedicated DSPs & FPGAs. Sensor fusion and 3D systems consisting of COTS and/or developmental components have proven extremely effective for the purpose of enhanced imaging, though they are usually restricted to mounted platforms where power, cooling and size are less of a concern than for the dismounted individual warfighter. Trident proposes to develop a man-wearable system which not only provides the computational strength to perform the tasks of real-time sensor fusion, image enhancement, target recognition, and tracking, but also provides an open upgradeable platform which is capable of conforming to new and diverse sensor technologies, along with the data network connectivity to allow efficient sharing of situational awareness information-the Wearable Adaptive Sensor Fusion Platform, or WASP.

FRONTIER TECHNOLOGY, INC.
26 Castilian Drive, Suite B
Goleta, CA 93117
Phone:
PI:
Topic#:
(937) 429-3302
Mr. Sam Boykin
AF 06-016      Awarded: 18APR06
Title:Decision Support Technologies for Weapon System Logistics Investment Decisions
Abstract:The defense procurement budget has fallen significantly from its peak, and DoD and the military services are demanding more performance for less cost. Credible engineering and logistics analysis tools and methods are needed to assess realistic benefits of proposed investments. The Logistics Composite Model (LCOM) provides an important assessment capability to ensure operations and support data from all sources can be integrated and used to understand the system performance and affordability of various logistics support options. LCOM is a very large and detailed simulation model. The complexity associated with numerous data conversion programs, input files, preprocessor programs, simulation program, temporary or intermediate files, post-processor programs, and output files leads to lost productivity and potential mistakes due to poor data management and inaccurate or incomplete configuration control. This multi-phase research will develop a PC-based capability to provide a seamless operation, configuration control, and training for LCOM analysts. The capability would increase the productivity of analysts and their assessments that are essential to logistics activities focused on improving war-readiness of operational systems. This capability will improve planning for support of new systems and help to ensure systems remain affordable throughout their lifecycle.

ORION INTERNATIONAL TECHNOLOGIES, INC.
2201 Buena Vista Dr. SE, Suite 211
Albuquerque, NM 87106
Phone:
PI:
Topic#:
(505) 998-4000
Mr. Joe Barfoot
AF 06-016      Awarded: 27APR06
Title:Decision Support Technologies for Weapon System Logistics Investment Decisions
Abstract:The proposed project offers a solution to an important problem faced by logistics planners in their endeavor to optimize defense spending. The problem is that the automation tools that are available to the logistics analyst are not integrated and therefore are cumbersome to run. For example, the Logistics Composite Model (LCOM), a primary tool used by planners, requires time consuming manual intervention to perform an analysis. It runs only in a batch mode, preventing analysts from interacting with a simulation. ORION will respond to this need by providing a modern, integrated logistics modeling environment allowing seamless LCOM executable, analysis of intermediate LCOM results, and integration with other products.. To develop a fully integrated LCOM, ORION will use our tested and validated software integration framework, Umbra, which we have co-developed with Sandia National Laboratories. Exploiting our previous experience in integrating other complex simulation models using Umbra, ORION will create a graphical user interface for operating a single executable created by the Umbra environment. This Umbra-LCOM integrated system will be demonstrated at the Air Force Research Laboratory using the F-16 data set. The demonstration will have supporting experimental data to show its preliminary validation.

APPLIED SCIENCE INNOVATIONS, INC.
1223 Peoples Ave
Troy, NY 12180
Phone:
PI:
Topic#:
(518) 833-6897
Dr. Mikhail Gutin
AF 06-017      Awarded: 27APR06
Title:Laser Eye Protection Field Evaluation Device
Abstract:Applied Science Innovations (ASI) proposes development of the Field Evaluation Device for Laser Eye Protection (FEDLEP) to measure the optical density (OD) of laser eye protection (LEP) devices in operational military units. Laser radiation creates significant hazards and threats of ocular injury. Several types of existing LEP provide protection, different in design and wavelengths covered. Wrong LEP may be erroneously selected. LEP may deteriorate over their lifetime. A pressing need to "field check" LEP exists, currently unsatisfied. The proposed FEDLEP will be a user friendly, self-contained, moderately priced device for testing LEP OD in operational flying squadrons. The small device will be secure to operate in non-secure shops, in either scanning mode or at a single wavelength over the 400 to 1400 nm range and measure the OD as a function of wavelength. Phase I will establish feasibility of the FEDLEP concept; Phase II will result in a first generation preproduction prototype system. The ability to measure spectral OD will enable field tests of LEP immediately prior to their use by the Air Force and other branches of the Armed Services. Other commercial applications of ODIS will be in testing eye protection gear in the industry and law enforcement.

PHYSICAL OPTICS CORP.
Electro-Optics and Holography Division, 20600 Gram
Torrance, CA 90501
Phone:
PI:
Topic#:
(310) 320-3088
Dr. Tin M. Aye
AF 06-017      Awarded: 20APR06
Title:Dual Optical Ultrawide Band Laser Eyeware Transmission Field Evaluation Device
Abstract:To address the U.S. Air Force need for a fully enclosed laser eye protection evaluation device, Physical Optics Corporation (POC) proposes to develop a new high-resolution, high-dynamic-range, self-calibrated, compact, and security protective Dual Optical UltrawideBand Laser Eyeware Transmission (DOUBLET) densitometer. DOUBLET is based on efficient POC ultrawideband transmission holograms and a fully symmetrical, robust, simple, and reliable bulk-optics design with no moving parts, ensuring long-term stability, DOUBLET provides 1.5 nm resolution and 0-5 OD range. It incorporates two sets of independent multispectral channels (for 400-750 nm visible and 750 1400 nm IR ranges) with identical optical components and geometry. The proposed DOUBLET densitometer is sensitive to 0.1 OD, light-efficient, and lightweight. In Phase I POC will demonstrate DOUBLET feasibility with a proof-of-concept device in a laboratory by designing, modeling, and analyzing the performance of its components and main functions: 1000 nm wide optical density measurements, wavelength identification, and self-calibration. In Phase II POC plans to develop an integrated version of the DOUBLET prototype and fully exploit its superior capabilities.

TECHNOLOGY SERVICE CORP.
1900 S. Sepulveda Blvd, Suite 300
Los Angeles, CA 90025
Phone:
PI:
Topic#:
(310) 954-2200
Dr. Randy van Daalen Wetters
AF 06-017      Awarded: 24APR06
Title:Laser Eye Protection Field Evaluation Device
Abstract:The Air Force 311th Human Systems Wing at Brooks City-Base, San Antonio, Texas, has a requirement to develop a Laser Eye Protection (LEP) Field Evaluation Device to "field check" protection levels of LEP devices such as goggles, visors, and spectacles. The team of Technology Service Corporation (TSC) and Newport Stratford is proposing an innovative and cost-effective solution to this requirement based on commercial-off-the-shelf (COTS) hardware. A COTS spectrophotometer will be utilized along with Si (Silicon) and InGaAs (Indium Gallium Arsenide) detectors to provide the required wavelength scan region. The spectrophotometer will utilize a tungsten-halogen broadband light source, a scanning monochromator, and a Merlin digital lock-in radiometry system for data acquisition. A PC-based controller with a removable hard drive will provide control via a graphical operator interface. The Field Evaluation Device and controller will be housed in a secured enclosure to preclude unauthorized access. Software encryption techniques will be utilized to safeguard classified data. In Phase I, TSC and Newport Stratford will investigate this approach and others, perform a technology feasibility assessment, and provide a demonstration at Brooks City-Base. Top-level designs and a technology development plan will then be prepared towards development of the Field Evaluation Device in Phase II.

ATC - NY
33 Thornwood Drive, Suite 500
Ithaca, NY 14850
Phone:
PI:
Topic#:
(607) 257-1975
Mr. Daniel Tingstrom
AF 06-018      Awarded: 17APR06
Title:MLIDS, a Machine Learning Intrusion Detection System
Abstract:High-fidelity simulation environments using Distributed Mission Operations (DMO) may be attacked by enemies wishing to subvert the simulation performance and results. To detect, mitigate, and inoculate against such attacks, ATC-NY, in collaboration with Architecture Technology Corporation and Cornell University Professor Thorsten Joachims, will develop the Machine Learning Intrusion Detection System (MLIDS). We will locate specific features in High Level Architecture (HLA) and Distributed Interactive Simulation (DIS) that prove to be significant when attacks occur, and build HLA and DIS profiles that separate these features' values into two categories: when attacks take place and when they do not take place. MLIDS will use Support Vector Machines (SVMs), a new learning system based on recent advances in statistical learning theory, to build profiles for HLA and DIS and detect malicious DMO network traffic in real-time. MLIDS will alert the network administrator to abnormal-and hence possibly malicious-traffic in real-time and provide guidance in dealing with attacks. To create MLIDS, the ATC-NY team will develop novel technologies for classifying network intrusions in HLA and DIS simulation environments.

BRUSHFIRE TECHNOLOGIES
1216 E. Kenosha, #186
Broken Arrow, OK 74012
Phone:
PI:
Topic#:
(918) 645-3494
Mr. Teddy Wyatt
AF 06-018      Awarded: 27APR06
Title:Network Threat Monitoring, Intrusion Detection and Alert System for Distributed Mission Operations (DMO)
Abstract:Brushfire Technologies proposes to adapt our secure local area network gateway to the unique requirements of the DMO network to detect, analyze and mitigate security threats in real time with no adverse affects on network performance. Security analysis based on real time packet inspection coupled with application awareness and heuristically derived network topology information provides unprecedented levels of security. The speicifics of the modifications required revolve around the unique protocols and data structures used in HLA/DIS compliant federates. Our completely flexible architecture is perfectly suited for this type of application. A prototype demonstration during this Phase I project will show that the packet processing and threat detection capabilities are in place to warrant moving on to phase II.

ALPHAMICRON, INC.
277 Martinel Dr.
Kent, OH 44240
Phone:
PI:
Topic#:
(330) 676-0648
Dr. Jon Ruth
AF 06-019      Awarded: 13APR06
Title:VALiD Visor: Variable Attenuation Liquid Crystal Device on Double-Curved Flexible Plastic Substrates
Abstract:An electronically controlled Variable Transmittance Visor (VTV) will permit a pilot to use a Helmet Mounted Display (HMD) system at maximum effectiveness in all lighting conditions without having to add or remove fixed-tint visors. This project will investigate the material and process advancements necessary to adapt AlphaMicron's patented VALiDT guest-host liquid crystal technology and its patented thermoforming system to the fabrication of a large area, double-curved liquid crystal device employing flexible plastic substrates. A key issue will be the development of a transparent conductive material which is compatible with the significant deformations necessary to successfully thermoform a liquid crystal device to conform to the Air Force's HGU-55/P visor.

ASHWIN-USHAS CORP., INC.
206 Ticonderoga Blvd.
Freehold, NJ 07728
Phone:
PI:
Topic#:
(732) 462-1270
Dr. P. Chandrasekhar
AF 06-019      Awarded: 24APR06
Title:Unique Thin-Film, Flexible Electrochromics for Helmet Visor Application
Abstract:In recently completed work, this firm has developed a novel, flexible thin-film electrochromics technology, based on unique Conducting Polymer electrochromic layers on very thin, transparent, conductive plastic (about 0.92 mil or 24 microns thick). This technology's features include: Large Visible-region dynamic range 12% - 70%, (Ratio 7, Delta > 50%); flexible, thin-film, plastic, hermetically-sealed construction (thickness 50 to 125 microns); impervious to bending/flexing (see data below); affixable with space-qualified pressure sensitive adhesive to any surface/ shape; variable area/shape ([1 cm X 1 cm] to [30 cm X 30 cm], cuttable with scissors; excellent "optical memory"; Very low power/voltage (+/- 3 VDC, 20 W/cm2, peak transient 1 mW/cm2 ); rapid switching time; Operate -20 to +70 C; cyclability 3 X 10^4 cycles; microprocessor-based (drive electronics); low cost; fail-to-clear with Controller. The present work will adapt this technology to the visors, by lowering switching time to < 1 s, applying anti-UV coating, demonstrating affixation on highly/multiply-curved polycarbonate surfaces, larger area coverage, and further reduction of power.

ECLIPSE ENERGY SYSTEMS, INC.
2345 Anvil Street North
St. Petersburg, FL 33710
Phone:
PI:
Topic#:
(727) 344-7300
Dr. Hulya Demiryont
AF 06-019      Awarded: 08JUN06
Title:Trimable Solid State Electrochromic Flight Visor
Abstract:Helmet-Mounted Displays (HMDs) prevent the pilot from raising or lowering a tinted visor when moving from a high to low light level condition. Eclipse Energy Systems, Inc., has developed and demonstrated an electrochromic all solid state variable transmittance visor that is: low power; rapidly transitioning; trimable; spectrally neutral; and clear failing. The device can be cut or trimmed with scissors and remains operational. Commercially available vacuum deposition chambers may be used to deposit the device on complex curved polycarbonate substrate. Eclipse devices have a transmission range of 18% to 50% at 550 nm with a transition time of 5 seconds, fails clear, and have cycled over 600,000 times. However, anticipating the need for faster and wider modulation range devices, Eclipse has also developed and a rapid switching large range device that modulates between 20% to 80% in less then 2 seconds with a millisecond response time (although a less mature technology than the 18% to 50% modulation range device). Rockwell Collins, a leading provider of HMDs for the Warfighter, has agreed to provide subcontractor services for operational, engineering, and manufacturing analysis (see attached letter). Eclipse/Partners plan to Fast Track the Phase II effort with non SBIR funds.

PHYSICAL SCIENCES, INC.
20 New England Business Center
Andover, MA 01810
Phone:
PI:
Topic#:
(978) 689-0003
Dr. Jeffrey L. Boehme
AF 06-019      Awarded: 24APR06
Title:Electroactive, High Optical Quality Helmet Visors Proposal
Abstract:Physical Sciences Inc. (PSI) proposes to develop a variable optical transmission helmet visor of high optical quality. The visor system is composed of a thin-film electroactive device that covers the entire visor surface. An external electronic controller allows the pilot to tune the light transmission between 85% and 20%. The device incorporates an electrochromic material that actively absorbs incident light rather than change its index of refraction like liquid crystal technology. PSI will synthesize and evaluate the electrochromic materials both electrochemically and optically in Phase I. These materials will be used to make planar electroactive devices. The Phase I results will demonstrate rapid, high contrast optical modulation of the device without distortions or coloration. Device demonstrations on doubly curved polycarbonate substrates will be performed in Phase II.

3F, LLC
5448 Apex Peakway #222
Apex, NC 27502
Phone:
PI:
Topic#:
(919) 341-4178
Dr. Larry Dickinson
AF 06-020      Awarded: 06APR06
Title:NANOFIBER NONWOVEN BASED AIRCREW PERSONNEL LOWERING DEVICE
Abstract:Nanofiber nonwoven spunbonded materials technology is adapted for use in a personnel lowering device. The resulting device will be simple, easy to use, and relatively low cost.

CREARE, INC.
16 Great Hollow Road
Hanover, NH 03755
Phone:
PI:
Topic#:
(603) 643-3800
Dr. Patrick J. Magari
AF 06-020      Awarded: 24APR06
Title:Advanced Aircrew Personnel Lowering Device
Abstract:This proposal addresses the need for a modern aircrew personnel lowering device (PLD) to help parachutists extricate themselves from trees. The existing PLD design is over three decades old and is large and cumbersome. A more compact and streamlined device is desired as a future replacement. Creare proposes to develop a new PLD that uses a small, high-strength cord, a friction device that operates independent of the cord, and a novel thermal management approach. Several PLD systems that utilize these basic design concepts are proposed for further study and development in Phase I. In Phase I, we will evaluate preliminary system designs using finite element models to evaluate structural integrity and thermal management. The most promising concepts will be evaluated by constructing and testing prototype hardware. In Phase II, we will develop a complete prototype system, provide evaluation units to the Air Force, and work with a manufacturing partner to develop a manufacturing prototype.

PROTOTYPE PRODUCTIONS, INC.
21641 Beaumeade Circle , Suite 311
Ashburn, VA 20147
Phone:
PI:
Topic#:
(703) 858-0011
Dr. Paul Howard
AF 06-020      Awarded: 24APR06
Title:Aircrew Personnel Lowering Device
Abstract:The U.S. Air Force has identified a need to improve the current Aircrew Personnel Lowering Device (PLD), which was developed during the Vietnam era. Since that time, there have been significant advances in materials that can reduce the PLD's size and weight. For Phase I, Prototype Productions, Inc. (PPI) proposes to use advanced engineering design software and a detailed engineering analysis to investigate the feasibility of developing an innovative PLD. PPI has met with U.S. Air Force life support personnel and examined the current PLD. PPI has also researched advanced materials and identified several that are appropriate for the next generation PLD. PPI has developed six preliminary design options. The requirements and performance criteria for a replacement PLD will be studied and a design-tradeoff analysis will be performed on the six preliminary design concepts. The key high risk area will be the development of an effective braking mechanism that will provide the required performance while dissipating significant amounts of heat. Upon determination of design feasibility, the successful Phase I efforts will transfer into the development and production of a Personnel Lowering Device that, at a minimum, reduces the size and weight of the present PLD by a factor of two.

WIZBE INNOVATIONS
167 Kerns Hill Rd
Manchester, ME 04351
Phone:
PI:
Topic#:
(207) 485-5690
Mr. Stan Farrell
AF 06-020      Awarded: 24APR06
Title:Aircrew Personnel Lowering Device
Abstract:The Air Force has a need for an innovative solution to help parachutists that become trapped in trees or wires lower themselves to the ground safely and easily. The current personnel lowering device being used by the Air Force is bulky and inconvenient to use. Wizbe Innovations is proposing to develop an aircrew personnel lowering device expected to be simple to use, lightweight, and compact. Unlike the system currently being used or other conventional rappelling systems that requires the person being lowered to manually let the rope out, the proposed system will be automatically controlled to keep a constant rate even with different loads. In the Phase I, Wizbe Innovations plans to develop a working prototype capable of meeting the Air Forces requirements. In Phase II, the device will be tested by the Air Force and Wizbe Innovations will prepare a manufacturing process to make the devices.

IRVINE SENSORS CORP.
3001 Red Hill Avenue, Building #4-108
Costa Mesa, CA 92626
Phone:
PI:
Topic#:
(714) 435-8925
Dr. Jon Stern
AF 06-022      Awarded: 27APR06
Title:Next Generation Architecture for Night Vision Imaging
Abstract:In this proposal ISC, working in conjunction with R3Logic proposes to develop a three-dimensional imaging and processing module that overcomes the limitation of I2 tubes for night vision systems. The proposed solution incorporates a sensor, high-performance image processing, a microdisplay and all the required support electronics. The inclusion of digital signal processing will enable enhancement of the night vision imagery beyond what can currently be achieved. The system must be incorporated into a very restricted form-factor. This is only enabled by using a three-dimensional packaging technology that allows the integration of multiple, heterogeneous integrated circuits in to a high-density stack that possesses all the benefits of a monolithic device. An architecture for the Digital Image Intensifier (DI2) system will be designed following trade studies to select the optimum components. Particular attention will be given to minimizing power consumption and to the thermal design of the 3D stack.

OASYS TECHNOLOGY, LLC.
25 Sundial Ave., Suite 404
Manchester, NH 03103
Phone:
PI:
Topic#:
(603) 232-8221
Mr. Brett Rosner
AF 06-022      Awarded: 21APR06
Title:Next Generation Architecture for Night Vision Imaging
Abstract:This proposal is submitted to develop a new device architecture for enhancing vision under low illumination conditions and enabling out-of-band operation. The proposed effort includes establishing the optimal set of subcomponents and interfaces to realize the end system under constraints of size, power, and performance. The effort addresses the entire system including the optical front-end, SWIR sensor (1280x1024 as baseline), image processing engine with a robust processing set, high resolution display, and overall packaging for military compatible environments. Appropriate trade studies will be made to identify and mitigate risk of system implementation.

VOXTEL, INC.
12725 SW Millikan Way, Suite 230
Beaverton, OR 97005
Phone:
PI:
Topic#:
(971) 223-5646
Mr. David Schut
AF 06-022      Awarded: 27APR06
Title:Next Generation Architecture for Night Vision Imaging
Abstract:In this effort, the architectures for a solid-state night vision goggle (NVG) will be developed and the key technology features of the head-mounted devices solid-state, imaging device demonstrated. The approach is based on 3-D stacked circuit technology. Leveraging our previous work in this area, we will demonstrate a low light level imaging transceiver that includes a back-thinned, CMOS imager bonded and interconnected to an intermediate processing circuit, and to an OLED; thereby forming a 3-D solid state night vision device. In Phase I, we will investigate and perform a tradeoff of the system technologies. We will then fuse a prototype imaging device to an OLED to form a stacked image transceiver. Although not expected to achieve the NVG-level performance, by combining multiple device layers with a high-density inter-layer interconnect, 3-D integration of the functions of the NVG will be shown to provide benefits, such as image fusion, not available with current tube-based technology. The technology demonstrated in Phase I will provide an excellent foundation for a Phase II program, where improvements to each of the key components will be made, the image processing functional circuits will be developed, and a prototype fabricated and demonstrated.

APPLIED NANOTECH, INC.
3006 Longhorn Blvd., Suite 107
Austin, TX 78758
Phone:
PI:
Topic#:
(512) 339-5020
Dr. James P Novak
AF 06-023      Awarded: 28APR06
Title:A Solid-State Sensor to Identify and Quantify Contaminants in Cockpit Air
Abstract:Applied Nanotech, Inc. will design and develop a sensor package. This sensor package will be capable of sensing various hydrocarbon, carbon monoxide, particulate debris and smoke contaminants in aircraft cockpit air. Our sensor is based on solid-state sensing elements attached to a single platform and will maximize sensitivity, selectivity and specificity. Production units will be low cost, lightweight and highly reliable.

INTELLIGENT AUTOMATION, INC.
15400 Calhoun Drive, Suite 400
Rockville, MD 20855
Phone:
PI:
Topic#:
(301) 294-5242
Dr. Roger Xu
AF 06-023      Awarded: 27APR06
Title:A High Performance, Low Cost, and Compact E-nose System for Pollutants Detection
Abstract:Detection and quantification of contaminants is of great significance for environmental monitor to both military and air space traveling. Although many existing sniffing devices may be used for pollutants detection, the size, cost, weight, and portability are primary concern in the development of a field deployable sniffing devices. Herein we propose to build high performance, low cost, compact, and reliable e-nose devices for contaminants detection and quantification. The system has three key features. First, we have identified an e-nose chip family, called "MEMS conductometric gas sensor", developed by Boston Microsystems. In addition to small size and low cost, the chip is very reliable, selectivity and sensitivity for specific contaminant components based on it's unique Micro-Electro-Mechanical Systems (MEMS) technology on MOS microªhotplate arrays. Second, we propose to use Support Vector Machines (SVM) to improve the accuracy of contaminants classification and nonlinear unmixing for accurate contaminant components concentration estimation in a mixture. SVM has several attractive advantages and better classification performance than most other classifiers. Most existing unmixing methods are linear in nature. However, our proposed unmixing is a nonlinear approach, which addresses the nonlinear relationship between e-nose responses and different contaminant compounds. Finally, we will use a PDA to collect the e-nose sensor reading and analyze the data. We believe that our proposed system can find many applications.

NSC TECHNOLOGY
200 Rano Blvd, 4A10
Vestal, NY 13850
Phone:
PI:
Topic#:
(607) 797-0728
Dr. Jin Luo
AF 06-023      Awarded: 02MAY06
Title:Development of Portable Sensor Array Systems for Monitoring Air Contaminants in Cockpit
Abstract:This Phase-I proposal addresses the need specified in AirForce SBIR 06.1 under the Topic Index of AF06-023 "Advanced Sensor to Identify and Quantify Contaminants in Cockpit Air". In view of the complexity of the air contaminants in aircraft cockpit, highly sensitive and selective sensor array technology is needed to achieve the effective detection and speciation. This proposed work focuses on the development of portable sensor array technology that couples with nanostructured sensing materials and pattern recognition engine which can simultaneously detect multiple targeted vapors. The phase I goal is to develop the feasibility of a portable, low-power driven, cost-effective sensor array prototype capable of detecting, identifying, and quantifying pollutants in cockpit air such as fuel vapor, carbon monoxide, and smoke. Our approach couples a new class of core-shell structured nanomaterials as array elements to chemiresistive devices in an integrated system. We will pursue the following specific objectives in the Phase I funding period: (1) design nanostructured sensing materials on chemiresistor devices; (2) testing the array nanomaterials in detecting the targeted contaminants with the desired sensitivity, selectivity, detecting limit and response speed; and (3) build a prototype integrated system with sensing arrays, pattern recognition and device miniaturization.

OWLSTONE
600 Lexington Avenue, 29th Floor
New York, NY 10022
Phone:
PI:
Topic#:
(212) 583-0098
Mr. Andrew Koehl
AF 06-023      Awarded: 04MAY06
Title:Advanced Sensor to Identify and Quantify Contaminants in Cockpit Air
Abstract:We propose an innovative microchip array detection technology for combined chemical and particulate detection in the context of air quality monitoring in aircraft cockpits. The proposed technology will be able to identify and quantify particulates according size and identify and quantify volatile chemical pollutant sources (e.g. fuel vapors, hydraulic fluids) according to their "smell fingerprint." Our approach is to integrate laser diode based light scattering particle detection arrays (LSPDA's), with Owlstone's breakthrough microchip chemical detection technology to provide a single, highly compact packaged unit with combined chemical and particle detection capability.

SYNKERA TECHNOLOGIES, INC.
2021 Miller Dr., Suite B
Longmont, CO 80501
Phone:
PI:
Topic#:
(720) 494-8401
Ms. Debra Deininger
AF 06-023      Awarded: 28APR06
Title:Advanced Sensor to Identify and Quantify Contaminants in Cockpit Air
Abstract:This Phase I project will focus on the development of a suite of sensors for detection of cockpit air pollutants including fuel vapor, hydraulic fluid, heat exchanger fluid, carbon monoxide, particle debris and smoke. The sensors will be based upon advances in nanotechnology and ceramic micromachining. The sensors will be based upon a combination of technologies including catalytic and chemiresistance measurements. Synkera's unique nanoporous, micromachined sensing platform offers advantages in cost, size, power consumption and overall sensor performance including reliability, sensitivity and selectivity. These sensors, together with commercial off the shelf components (COTS) where applicable, will be capable of detecting, identifying and quantifying all of the potential cockpit pollutants listed above. Detection of these pollutants in the cockpit may provide an early warning of system failures, and will also warn the pilot of pollutants before levels are reached that could lead to pilot incapacitation.

EFFECTIVE AUTOMATION SYSTEMS, INC.
nVision Networks Inc, 1014 Narciso Court
San Jose, CA 95129
Phone:
PI:
Topic#:
(408) 480-7707
Mr. Ramakrishnan Srinivasan
AF 06-024      Awarded: 26APR06
Title:COAT: A Protocol for Control Oriented Adaptive Transport
Abstract:We shall investigate, design and demonstrate an adaptive protocol called COAT (Control Oriented Adaptive Transport). In contrast with static and linear protocols such as TCP, COAT will be designed to be control-oriented and situation specific. COAT will therefore be applicable to widely varying network and application conditions commonly encountered in DoD On-The-Move (OTM) networks. COAT assembles data plane and transmission control plane micro-protocols into a coherent stack, while preserving binary application compatibility with existing applications as well as offering a strategy for communication compatibility with legacy nodes. COAT incorporates network sensors which sense and characterize the network state in terms of key control variables, which are then used to control COAT data plane and transmission control plane micro-protocols. COAT architecture also allows the inclusion of application utility oriented sensing and control for mixed mode application class support. In Phase 1, we will demonstrate COAT benefits over TCP by using an emulation test bed of DoD airborne links commonly employed in a Joint Forces experiment. Our team incorporates a wide variety of skills including the networking technology expertise, entrepreneurial track record, standards development and DoD transition of emergent technology.

SAN DIEGO RESEARCH CENTER, INC.
6696 Mesa Ridge Road, Suite A
San Diego, CA 92121
Phone:
PI:
Topic#:
(858) 623-9424
Dr. Bo Ryu
AF 06-024      Awarded: 12APR06
Title:Robust and Efficient Mobile Ad Hoc Networks (RE-MANET) Protocols Standard
Abstract:SDRC proposes to develop and demonstrate a novel networking protocol standard for a broad spectrum of Mobile Ad Hoc Networks (MANET) that changes the paradigm of the traditional "wire-based" wireless networking algorithms and protocols. The vision of Network-Center Operations strongly demands the needs for robust MANET technologies to support dynamic missions with prudent and effective resource use. Unlike most MANET solutions heavily relying on the wired network architecture (current TCP/IP paradigm) by emulating the wired connectivity, the proposed architecture, namely Robust and Efficient MANET (RE-MANET), is founded on the thorough understanding of the fundamental characteristics of distributed wireless networks, legacy architectural principles and algorithms that have been proven successful, and unique Air Force requirements. As a result, it provides the platform on which more robust, more efficient, and more effective protocols and algorithms can be readily developed that are inherently good for a wide range of distributed applications operating under highly dynamic wireless environment. SDRC will vigorously pursue the wide adoption of the proposed architecture and protocols by actively participating IETF MANET working group via frequent presentations and draft publications that will eventually lead to IETF RFCs.

APTIMA, INC.
12 Gill Street, Suite 1400
Woburn, MA 01801
Phone:
PI:
Topic#:
(202) 842-1548
Dr. Craig Haimson
AF 06-025      Awarded: 06APR06
Title:Pedagogical Agents for TPED Training
Abstract:We propose to develop the TPED Pedagogical Agent Coaching Technology (T-PACT) which will comprise a system of agent-based models and supporting technologies that enable the insertion of pedagogically-driven synthetic teammates within CrossCue, a simulation-based ISR training environment. The T-PACT system will consist of two primary agent-based components: the Adaptive Story Agent (ASA) and the Supervisory Instruction Agent (SIA). The ASA will help to bring about scenario events that create opportunities for exercising key individual- and team-level ISR-specific competencies while the SIA will assess the adequacy of student responses to these events and deliver individually-tailored instructional feedback. In addition, the ASA and SIA will be supported by the Integrated Scenario Model (ISM), which will manage agent-interpretable representations of CrossCue scenario materials, in addition to storing records of the events that occur within CrossCue scenarios and the actions that trainees generate in response to these events. Taken together, the ASA, SIA, and ISM will represent a powerful solution for using a synthetic teammate presence to deliver adaptive, effective training and assessment in a simulated ISR environment.

CHARLES RIVER ANALYTICS, INC.
625 Mount Auburn Street
Cambridge, MA 02138
Phone:
PI:
Topic#:
(617) 491-3474
Dr. Jonathan D. Pfautz
AF 06-025      Awarded: 11APR06
Title:Exploiting Meta-Information to Train Sensor Operators (EMITS)
Abstract:A sensor operator performing tasking, processing, exploitation, and dissemination (TPED) during intelligence operations is often inadequately prepared to reason about the qualifiers of the information, or meta-information, resulting in poor situational awareness and decision-making. To address this inadequacy, we propose to design and demonstrate a system for Exploiting Meta-Information to Train Sensor Operators (EMITS). Three core components characterize our approach. First, we will perform a work domain analysis in the context of a realistic scenario to understand how expert and novice operators reason differently about meta-information, develop training scenarios addressing difficulties faced by novice operators, develop a knowledge base of sources and types of information and meta-information, and provide insight into existing training and its shortcomings. Second, we will design and demonstrate an agent-based instruction system that integrates representations of key human and non-human entities in the TPED process, intelligent training techniques that incorporate meta-information concepts, and that include user interfaces for the trainee and for the design of training scenarios. Third, we will validate our overall approach to training and develop measures for trainee assessment in the proposed system. We will leverage our team's expertise in sensor fusion systems, meta-information concepts, and training system development to rapidly demonstrate EMITS.

BCL COMPUTERS
990 Linden Dr., Suite 203
Santa Clara, CA 95050
Phone:
PI:
Topic#:
(408) 249-4126
Mr. Hassan Alam
AF 06-026      Awarded: 10APR06
Title:Linguist's Ambiguity Tutor and Rehearsal System (LATARS)
Abstract:BCL plans to research methods to develop Linguist's Ambiguity Tutor and Rehearsal System (LATARS) that trains US military personnel in a new language along with the subtleties of correct semantics of ambiguous, double meaning, and slang phrases. The overall approach will use COTS language specific NLP parsers, lexicons, semantic processing, thematic role assignment, semantic heuristics, single semantic representation and word sense disambiguation techniques to rapidly train systems for the subtleties mentioned above for multiple languages and environments. In its Phase I work, BCL will develop a prototype LATARS for the Arabic language. With the ongoing war against terrorism, understanding the subtleties of Arabic is a key requirement for U.S. military personnel deployed overseas. The prototype system will train on text from emails, chat rooms, voice transcriptions, memos and published documents that will be put in a document repository. At the end of the Phase I research BCL will evaluate the Arabic LATARS for disambiguation, and understanding of slang phrases. In Phase II BCL will work with the Air Force to develop a prototype LATARS for two additional languages. Possible languages of interest include those used by countries potentially working on WMD such as Farsi (Persian), Urdu/Hindi and Korean.

CHARLES RIVER ANALYTICS, INC.
625 Mount Auburn Street
Cambridge, MA 02138
Phone:
PI:
Topic#:
(617) 491-3474
Mr. Paul G. Gonsalves
AF 06-027      Awarded: 17APR06
Title:Evolutionary Algorithm-based Counterspace Operations Training System
Abstract:The space segment forms a critical element of our global military dominance. With support for ISR, navigation, communications, and targeting for military operations, we have an ever-burgeoning reliance on our space systems. This reliance provides a potential opportunity to our adversaries to mitigate and attack our key space segment nodes. Additionally, the potential militarization of space by our adversaries only further exacerbates this vulnerability. To that end, the US Air Force is placing a heavy emphasis on maintaining space superiority by both refining doctrine and developing command and control and decision supports systems for protecting our space infrastructure. An associated emphasis must also be placed on the warfighter engaged in space operations, and specifically the associated training required by such counterspace operators. To address this opportunity in the Air Force counterspace military training domain, we propose to design and prototype an Evolutionary Algorithm-based Counterspace Operations Training System (EACOTS). EACOTS incorporates an evolutionary algorithm-based scenario generation and analysis component to stimulate appropriate training user responses and to achieve a real-time environment for enhanced OCS/DCS training. Additionally, the proposed system leverages our on-going work with AFRL/VS to develop counterspace decision support systems and with AFRL/HE to develop intuitive counterspace user interfaces.

SONALYSTS, INC.
215 Parkway North, P.O. Box 280
Waterford, CT 06385
Phone:
PI:
Topic#:
(860) 326-3770
Mr. Daniel Bowdler
AF 06-027      Awarded: 17APR06
Title:Gaming and Training Environment for Counter Space Operations
Abstract:The Phase I effort will develop specifications for applying a gaming environment to the training, rehearsing, and exercising of Offensive and Defensive Counterspace (OCS/DCS) Operations. Our team will innovatively apply our state-of-the-art commercial gaming engine, coupled with advanced human engineering, human performance, and training system development expertise to craft a set of specifications that effectively meet the requirements of the OCS/DCS warfare area, while being economical to fully develop. The specifications will support the range (detect, identify, track, and disrupt) of OCS/DCS training, rehearsing, and exercise requirements, from individual to team-level support. We see three key supporting technical objectives: gaining an understanding of the OCS/DCS domain; determining the appropriate technologies that will support our envisioned approach; and developing the specifications. The final specifications will support our aggressive commercialization strategy. Due to the Team's intellectual skills and on-going related technologies, we intend to produce a game-based proof-of-concept application that will demonstrate the value and technical validity of our approach.

MAXENTRIC TECHNOLOGIES LLC
2071 Lemoine Avenue Suite 302
Fort Lee, NJ 07024
Phone:
PI:
Topic#:
(858) 272-8800
Mr. Houman Ghajari
AF 06-029      Awarded: 17APR06
Title:Untethered Datalinks for Use in Simulation Environments
Abstract:The 60 GHz frequency band possesses the potential for secure, low-power, and high-data rate communication links. Current implementations of V-band wireless links are severely impaired by challenges such as shadowing. MaXentric's 60 GHz ViFi system is an effective method that overcomes the major challenges of deploying reliable 60 GHz networks. ViFi's flexible architecture permits utilization of an ultra-wide bandwidth to achieve tens of gigabits in data throughput. ViFi incorporates advanced Integrated Circuit technology that allows a highly compact implementation that offers compatibility with individually-worn simulation training devices. Both the protocol and physical nature of the ViFi system permits individual security levels. A Phase II realization of ViFi will enable an untethered immersive training environment that promises to enhance the Air Force's preparedness for future conflicts.

RPA ELECTRONICS DESIGN, LLC
1285 Chenango Street
Binghamton, NY 13901
Phone:
PI:
Topic#:
(607) 771-0393
Mr. Richard Pray
AF 06-029      Awarded: 06APR06
Title:Untethered Datalinks for Use in Simulation Environments
Abstract:Accurate simulation of portable visual devices, such as binoculars, hand held sensors and displays, and helmet mounted displays have been greatly limited by the necessity for cabled solutions to support the bandwidth required to provide high resolution video. As such, tethers on such systems have created unrealistic constraints, not there in real world operation. Such constraints can lead to decreased training value. The combination of high definition television (HDTV) development, combined with computer data networking's ever increased demand for increased bandwidth provides for mechanisms to be leveraged to solve the tethered portable device issues in simulation. Selecting the proper technologies for simulation, adapting them for optimization of simulation effectiveness, and creating a flexible platform to support designs of both today and future enhancements is essential to solving the tethered problem. This proposal outlines the tasks required to analyze the available consumer technologies and leverage current SBIR developments to enhance their performance to meet the rigorous demands to be imposed by high fidelity training systems.

APTIMA, INC.
12 Gill Street, Suite 1400
Woburn, MA 01801
Phone:
PI:
Topic#:
(781) 496-2449
Ms. Emily Wiese
AF 06-030      Awarded: 27APR06
Title:SPADE: Scenario-based Performance Assessment for Dynamic Environments
Abstract:There are numerous challenges associated with maintaining high-quality performance in complex operational environments. For Air Weapons Controllers (AWCs) maintaining high levels of proficiency is a critical and challenging task because of the complexity of the domain. AWCs are primarily responsible for enhancing the situational awareness of the fighter pilots with whom they are working. Opportunities for practicing skills for maintaining situational awareness are often limited by requirements for full crews of human teammates, qualified instructors, and access to full-up simulation platforms. Even in Distributed Mission Operations (DMO) training environments, the focus of training is often not on the AWC. The AWC primarily serves a supporting role to the pilots during DMO exercises. Thus, assessment and feedback of the AWC's performance is often a peripheral activity for the instructor. What formal methods of assessment do exist involve analyses of observed performance that do not provide immediate feedback to trainees. To meet these challenges we propose developing Scenario-based Performance Assessment for Dynamic Environments (SPADE), a vignette-based tool for assessing AWC performance before and after a DMO exercise. Based on MECSM products, SPADE will provide competency-based training and assessment opportunities to AWCs in order to supplement and maximize current DMO training.

MICRO ANALYSIS & DESIGN, INC.
4949 Pearl East Circle, Suite 300
Boulder, CO 80301
Phone:
PI:
Topic#:
(517) 347-6117
Dr. Thomas Carolan
AF 06-030      Awarded: 05APR06
Title:Knowledge Assessment System for Evaluating Performance in Dynamic Environments
Abstract:The Air Force Research Laboratory has identified the need for an interactive knowledge assessment tools that provide realistic vignette examples to support performance assessment in Distributed Mission Operations (DMO). Assessments of improvements and gaps in Mission Essential Competencies (MEC) Knowledge and Skills are used to evaluate DMO training effectiveness and guide training decisions. Micro Analysis & Design, Inc. and Lumir Research Institute, Inc., have proposed to conduct innovative research and development to provide a software tool that supports and augments DMO training by providing psychometrically valid assessments of an individual's mission essential knowledge as a result of performance during DMO training. The proposed approach will leverage and extend current knowledge assessment methodologies and provide realistic vignettes with targeted mission element examples to evaluate the individual's application of specific MEC knowledge elements during situation assessment and decision making performance. A Phase I proof of concept demonstration will be developed for an Air Weapons Controller mission. The level of fidelity of the assessment environment will address a need for realistic continuation training for Air Weapons Controllers. Proposed enhancements include functionality to support: distributed assessment via Internet/SIPRNET, authoring of assessment vignettes/items, feedback for mission element rehearsal, and adaptive sequencing for diagnostic assessment.

21ST CENTURY SYSTEMS, INC.
12152 Windsor Hall Way
Herndon, VA 20170
Phone:
PI:
Topic#:
(719) 457-4245
Mr. Larry Solecki
AF 06-031      Awarded: 05APR06
Title:Agent-based Reduction of Information Density (ARID)
Abstract:Information overload and cluttered user interfaces cause decreased situational awareness and lowered performance of the human operators. Irrelevant data increases searching times for tasks requiring the identification of threats, causing delayed decisions. Cognitive burden on the user increases as displays become more cluttered, which results in increased operator stress leading to poorer decisions. 21st Century Systems, Incorporated (21CSI) is pleased to propose to research and develop an intelligent agent-based system for the automatic de-cluttering of representational UAV command and control interfaces. 21CSI's Agent-based Reduction of Information Density (ARID) concept encompasses the development of an ontological representation of the problem domain and user interface elements, design of a set of intelligent agents, and the development of a proof-of-concept implementation to demonstrate the effectiveness of the system. Intelligent agents can reduce the cognitive load imposed upon an operator by de-emphasizing those aspects of a display that can be inferred as less-important to the mission goals. Similarly, an intelligent agent can draw the operator's attention to high-priority events or situations. ARID agents will be based upon ontological reasoning and feedback learning mechanisms to deliver a significant improvement over the simplistic rules-based systems that represent the current state of the art.

CHARLES RIVER ANALYTICS, INC.
625 Mount Auburn Street
Cambridge, MA 02138
Phone:
PI:
Topic#:
(617) 491-3474
Dr. Jonathan D. Pfautz
AF 06-031      Awarded: 28APR06
Title:Designing and Enhancing Declutter Algorithms for UAV Systems (DAEDALUS)
Abstract:Unmanned Aerial Vehicles (UAVs) have demonstrated their extraordinary potential to support combat missions, resulting in their continually expanding role in high-risk tactical missions. The move toward multiple, increasingly autonomous UAVs simultaneously supervised by a single operator, combined with the paradigms of Network-Centric Warfare, creates an abundance of information that must be communicated to an operator via displays with limited information bandwidth. The disparity between the available information and current display capabilities results in cluttered displays that limit the operator's ability to perceive and understand the presented information, hindering their situational awareness and decision-making. To address this problem, we propose to design and demonstrate a toolkit for Designing And Enhancing Declutter ALgorithms for UAV Systems (DAEDALUS). Three core components characterize our approach. First, we will perform a requirements analysis on a specific scenario to identify situations where cluttered displays obscure important information and understand how qualifiers of information (meta-information such as uncertainty, recency) are used by operators to reason about and selectively attend to information. Second, we will design and demonstrate a toolkit for rapidly prototyping declutter algorithms and associated display methods that exploit meta-information. Third, we will conduct initial evaluations to systematically determine the effectiveness of the enhanced declutter techniques.

KUTTA CONSULTING, INC.
2525 W. Greenway Road, Suite 332
Phoenix, AZ 85023
Phone:
PI:
Topic#:
(602) 896-1976
Dr. Stephen McCauley
AF 06-031      Awarded: 05APR06
Title:Intelligent Information Decluttering for UAV Displays
Abstract:Kutta uses a proven methodology and input from an impressive list of partners including the Cognitive Engineering Research Institute (CERI) and the NGA to define the functions and determine the specifications for the development of network-centric intelligent decluttering algorithms. The company utilizes the iterative Rational Unified Process (RUP) to identify, rationalize, and detail the requirements for such algorithms. In the first stage of this process, Kutta identifies and prioritizes various relevant algorithmic qualities. In the second stage, Kutta determines which algorithmic qualities are suitable for inclusion in the project by utilizing a risk/benefit analysis. In the third stage, Kutta develops detailed software requirements for the project. At the end of Phase 1, Kutta delivers a prototype system that includes innovative declutter algorithms integrated with Kutta's current UAV controller. The combination of human factors experts, UAV control experience, and aviation knowledge, results in algorithms that are user-friendly, applicable to current UAV control stations, and aware of UAV flight planning subtleties.

PHYSICAL OPTICS CORP.
Photonic Systems Division, 20600 Gramercy Pl., Bld
Torrance, CA 90501
Phone:
PI:
Topic#:
(310) 320-3088
Dr. Paul Shnitser
AF 06-033      Awarded: 01MAY06
Title:Anthropomorphic Multi-Sensory Dummy
Abstract:To address the Air Force need for an anthropomorphic dummy for testing non-lethal weapons, Physical Optics Corporation (POC) proposes to develop a new Anthropomorphic Multi-Sensory Dummy (AMSED) system. This proposed system is based on sensors and their adaptation and interaction mechanisms to fully simulate human reactions to the multiple stimuli associated with non-lethal weapon impact. The AMSED collect quantitative data from visual, audio, radiation, pressure, and other sensors for the longer period of time typical of the effects of non-lethal weapons than conventional crash dummies do, and will sustain severe weapon impacts. The AMSED will have an open modular architecture, making it easy to add new sensors and new interactions among sensors. In Phase I POC will demonstrate the feasibility of the multi-level system by designing and fabricating an AMSED prototype with visual, audio, and pressure sensors. In Phase II we plan to introduce additional sensors and increase the variety of adaptation and sensor interaction mechanisms, which can affect weapon impact.

RDI SYSTEMS, INC.
DNOVUS RDI, 1355 Central Pkwy S, Suite 100
San Antonio, TX 78232
Phone:
PI:
Topic#:
(404) 870-8072
Dr. Thomas Bevan
AF 06-033      Awarded: 27APR06
Title:Instrumented Anthropomorphic Prototype for Non-Lethal Weapons Effects
Abstract:DOD personnel are increasingly involved in situation in which they must control riots and civil disturbances and must capture, rather than kill, individuals to obtain intelligence and to convince civil communities of US friendly intent. Non-lethal weapons (NLW) might assist DOD to maintain force protection for its soldiers and marines which might. Both human and animal testing are inadequate to insure that NLW meet military requirements. dNovus, teamed with M5 Industries proposes to develop the PHYSIOSIM anthropomorphic test system for NLW testing building on their combined expertise and experience in biopsychology, systems engineering and rapid prototyping of anthropometric models for experimentation and the entertainment industry. The PHYSIOSIM system includes a molded anthropomorphic dummy as well as a computer system for data collection and modeling. In Phase I of this development we propose to analyze and characterize NLW physical outputs, sensory and physiological effects of these outputs on human sensory and physiology, develop system requirements, conduct technology surveys for materials and sensors, develop computer instrumentation and modeling requirements and design a prototype to be built in Phase II. We believe that the PHYSIOSIM system will meet DOD needs but also provide the basis for advanced anthropomorphic systems for commercial use.

CREARE, INC.
16 Great Hollow Road
Hanover, NH 03755
Phone:
PI:
Topic#:
(603) 643-3800
Mr. David B. Kynor
AF 06-034      Awarded: 25APR06
Title:Automated Dielectric Model Generation
Abstract:Dosimetry studies require detailed knowledge of tissue dielectric properties. Previous studies have relied on slice-by-slice segmentation of organs from magnetic resonance images; a time-consuming process that limits application of the method to a wider variety of anatomic data sets. We propose to overcome this problem using a novel method of determining dielectric properties on a voxel-by-voxel basis. This approach, when combined with traditional segmentation methods applied to a small subset of organs, will provide fully automated, extremely rapid computation and assignment of tissue characteristics for large anatomic data volumes. In Phase I, we will implement and test a prototype version of our dielectric parameter computation algorithms, as well as initiate development of a data visualization environment that is capable of displaying and editing anatomic data, dielectric properties, and the results of thermal analyses. The Creare team assembled for this project has expertise in thermal dosimetry, image segmentation, data visualization, and software development.

KITWARE
28 Corporate Drive, Suite 204
Clifton Park, NY 12065
Phone:
PI:
Topic#:
(518) 371-3971
Dr. William J Schroeder
AF 06-034      Awarded: 20APR06
Title:Generating Labeled Voxelizations for Numerical Simulation
Abstract:Recent advances in imaging systems such as MRI, CT, and PET enable rapid acquisition of biological data. These data are suitable for a variety of simulation techniques, including characterizing the response of biological systems to directed energy. However, these simulations are hampered by the challenge of converting the data into voxelized models. The data requires segmentation to demarcate various biological structures into valid, labeled regions where each voxel is associated with a particular biological feature. In the proposed work we investigate various data forms and segmentation techniques to perform this voxelization, with the goal of creating a software application for automatic and/or semiautomatic voxel labeling. We expect to develop these tools in an open source framework with the ultimate goal of commercializing these techniques by embedding them in Kitware's VolView volume visualization system.

THERMOANALYTICS, INC.
23440 Airpark Blvd, P.O. Box 66
Calumet, MI 49913
Phone:
PI:
Topic#:
(906) 482-9560
Dr. Allen R. Curran
AF 06-034      Awarded: 20APR06
Title:Software to Generate and Edit 3D Anatomical Models
Abstract:Voxelized anatomical models are widely used to simulate exposures of biological systems to radio frequency (RF) and other forms of directed energy. A voxelized model is made up of volume elements that completely describe the internal anatomical structures. Developing a model is a labor-intensive process of converting two-dimensional MRI or CT data into a three-dimensional voxelized description. This involves "segmenting" or identifying the tissue type or organ for each pixel in a two-dimensional data slice. Maintaining continuity in the third dimension can be challenging. The goal of this project is to create an editing toolkit capable of converting medical imaging data into a voxelized model suitable for exposure simulation studies of humans or laboratory animals.

BAY MATERIALS, LLC
3700 Haven Court
Menlo Park, CA 94025
Phone:
PI:
Topic#:
(650) 566-0800
Mr. Ray Stewart
AF 06-035      Awarded: 01MAY06
Title:Development of a Deployable Biomarker-Based Health Biomonitor (DBHM)
Abstract:Bay Materials, LLC has developed an innovative generally applicable detection method for the rapid and sensitive detection of biological and/or chemical agents: based on the principle of a micro-electromechanical sensor (MEMS) which responds to proprietary molecular signal-amplifying polymers patented by Bay Materials. A PDA based handheld version of the device has been created for functional testing that can conveniently be programmed to accommodate interchangeable, multi-channel sensors for specific analytes of interest such as biomarkers for osmolality, sodium, potassium, proteins and DNA. The proposed system offers an improved level of biochemical molecule detection with accompanying advantages of: small size; comparatively simple detection electronics; rapid response time (minutes); high selectivity; and sufficient sensitivity for obtaining quantifiable measurements in response to PPM level analyte concentrations.

INTELLIGENT OPTICAL SYSTEMS, INC.
2520 W. 237th Street
Torrance, CA 90505
Phone:
PI:
Topic#:
(310) 530-7130
Dr. Srivatsa Venkatasubbarao
AF 06-035      Awarded: 26APR06
Title:A Field-Usable Portable Multiplexed Device for Biomarker Detection in Body Fluids
Abstract:This proposal describes the development of a portable, handheld, battery-operable optical reader to simultaneously identify multiple DNA and protein biomarkers in biological fluids for field use. The proposed device will not require fluorescent or chemiluminescent or other labels. Instead, the proposed optical method will produce a new imaging ellipsometer to offer the high sensitivity and multiplex capability of a laboratory grade instrument in a portable, field-deployable device. The sensing chip consists of immobilized biomolecules (DNA, antibodies or other recognition elements) and is connected to the sample application region by microfluidics channels that transport the biomarker containing samples to the sensing area. In Phase I of this project we will construct the device and fabricate sensing chips for biomarker testing. A software program will be written to read the results from the measurements on the device. Methods to stabilize DNA and proteins on the sensor chips for extended field use will also be explored. The sensing chips will be tested and results will be validated to current standards. The results can be extended in Phase II and beyond for biomarkers of specific interest.

LYNNTECH, INC.
7607 Eastmark Drive, Suite 102
College Station, TX 77840
Phone:
PI:
Topic#:
(979) 693-0017
Dr. Richard A. McAloney
AF 06-035      Awarded: 03MAY06
Title:A Field Deployable Biomarker Sensing Technology
Abstract:The monitoring of biomarkers is a viable way to determine the health of an individual, the presence of disease, and the possible exposure to toxic chemicals such as biological warfare agents. A deployable biomarker panel sensor that is reagentless and could be deployed for weeks would allow field medics to save soldiers lives through rapid diagnosis, prevention, and improved triage all directly in the battlefield. No current biomarker sensing technology is rugged enough to be field-deployable where the potential to save lives is significantly enhanced. Diffraction-based sensing has the potential to be made rugged because of the simplicity of the technique. The technology utilizes optical diffraction to quantifiably detect the binding of a target biomarker with an immobilized probe molecule. Lynntech Inc. is developing the necessary hardware for a miniaturized version of a diffraction-based sensor. Phase I research will also include a stabilized antibody platform and a multi-use cartridge. The proposed deployable biomarker panel sensor could be deployed for weeks with a minimal of supplies. The technology can incorporate any type of recognition element (antibodies employed in Phase I research). Phase II will deliver a field-deployable prototype device for reagentless sensing of an array of biomarkers using a reusable cartridge.

PHYSICAL OPTICS CORP.
20600 Gramercy Place, Bldg 100
Torrance, CA 90501
Phone:
PI:
Topic#:
(310) 320-3088
Mr. Naibing Ma
AF 06-035      Awarded: 26APR06
Title:Field Portable Biomonitor
Abstract:To address the U.S. Air Force need for a fieldable health monitor for nonmedical personnel to assay biomarkers and estimate warfighter health, Physical Optics Corporation (POC) proposes to develop a new self-contained Field Portable Biomonitor (FPB). The FPB is based on the integration of microfluidic sample delivery with an array of miniature optical sensors and a reference channel to compensate for environmental effects. The device will allow warfighters to rapidly (in real time) detect multiple biomarkers in body fluids such as blood, urine, and saliva using a very small sample volume. The device is scalable to screen in parallel for hundreds of biomarkers of different types (i.e., DNA, RNA, proteins etc.) and will operate in harsh environmental conditions. In Phase I POC will demonstrate the feasibility of the FPB by fabricating a prototype to detect two different biomarkers. In Phase II POC plans to develop a FPB prototype with multianalyte detection capability and to demonstrate simultaneous quantitation of several biomarkers. In Phase II POC will also demonstrate statistical analysis of biomarker detection despite various temperatures and humidity levels.

PHYSICAL OPTICS CORP.
Photonic Systems Division, 20600 Gramercy Pl., Bld
Torrance, CA 90501
Phone:
PI:
Topic#:
(310) 320-3088
Mr. Naibing Ma
AF 06-036      Awarded: 02MAY06
Title:Remote Vital Signs Detector
Abstract:To address the U.S. Air Force need for a microwave/laser-based technology to measure heartbeat, respiration, and galvanic skin response (GSR) in moving and uncooperative subjects, Physical Optics Corporation (POC) proposes to develop a new Remote Vital Signs Detector (RVSD). This proposed device uses microwave technology to detect Doppler shifts induced by human's heartbeat and respiration and movement. The RVSD will consist of an automatic clutter-canceller (ACC) subsystem to eliminate clutter signals reflected from static targets, an automatic power control (APC) subsystem to improve signal-to-noise (SNR) ratio, and a digital signal processor (DSP) unit for signal processing. The device will detect heartbeat rate, respiration rate, and speed of the remote subject to help identify potential threats. In Phase I POC will demonstrate the feasibility of detecting remote personnel at 20 meters by building a bench prototype. In Phase II POC will build a deployable prototype and test it on personnel beyond 35 m.

PHYSICAL SCIENCES, INC.
20 New England Business Center
Andover, MA 01810
Phone:
PI:
Topic#:
(978) 689-0003
Dr. Andrew O. Wright
AF 06-036      Awarded: 28APR06
Title:Remote Personnel Assessment
Abstract:Individuals posing safety and security threats, or those intent on subterfuge and deception during interrogation, often exhibit abnormal values of key vital signs: heartbeat rate, respiration rate, and galvanic skin response (GSR). Technology is needed to cost-effectively measure these parameters while a subject is moving or non-cooperative, preferably without contacting the subject and without the subject's knowledge. Physical Sciences Inc. (PSI) proposes the development of an integrated standoff sensor that measures the three vital signs from up to 35 meters away by adapting its existing battery-powered near infrared (NIR) platform technology. Respiration is to be measured by Tunable Diode Laser Absorption Spectroscopy (TDLAS) of exhaled CO2, GSR is to be measured by Diffuse Reflectance Absorbance Spectroscopy (DRAS) of skin surface moisture (sweat) associated with galvanic response, and heart rate is to be measured by Laser Doppler Vibrometry (LDV). The Phase I effort will demonstrate the feasibility of each measurement and provide a configuration for the integrated sensor that will conduct the three measurements.

SCIENTIFIC APPLICATIONS & RESEARCH ASSOC., INC.
6300 Gateway Dr.
Cypress, CA 90630
Phone:
PI:
Topic#:
(714) 224-4410
Dr. James Hauck
AF 06-036      Awarded: 02MAY06
Title:Remote Personnel Assessment
Abstract:We have developed an approach for measuring critical parameters of subjects in a crowded or cluttered environment that will lead to a high probability of detection and a low probability of false alarms that they are anomalous, and may be a threat. Our approach is based on a LADAR that can measure minute vibrations. The LADAR is eye-safe, and has a range (100s of meters) much greater than that needed for this particular application (35 m). Our design is based on proven components and techniques, but has not been implemented for the very slow motions of respiration and heartbeat. We will determine if these motions can be detected with the desired sensitivity, and then, based on those measurements develop, a more compact/light-weight, low cost LADAR for this applications.

SPERIENT, INC.
1813 Rutan Drive
Livermore, CA 94551
Phone:
PI:
Topic#:
(925) 548-5555
Mr. E. Tom Rosenbury
AF 06-036      Awarded: 26APR06
Title:Remote Personnel Assessment
Abstract:Urban warfare reduces engagement ranges to a few meters or less. Adversaries may approach U.S, Warfighters face-to-face under the disguise of civilian clothing or may lurk on the other side of a wall. All that stands in the way of disaster is the soldier's ability to read the adversaries intentions, a difficult task in the best of circumstances. Radar/Lidar technology may assist the soldier in making better decisions by identifying target threats and characterizing their physiological state. Sperient develops handheld radars that measure heart and breathing rates by measuring tiny movements of the chest and torso. The radar emits a small pulse (much smaller than the signal of a cell phone) that bounces off the chest of the person under test. As the person under test breathes and his heart beats, the radar measures the motion as changing return signals. Challenges include penetration of clothing, walls/doors/windows and the fact that the cross-section of the target is so small. Heart and Breathing radar(s) developed by Sperient engineers were utilized at the World Trade Center to search for victims after the 9/11 attack and were tested at Texas A&M's "Disaster City," so Sperient's advanced technology is well proven in an R&D sense. However, the technology was never carried-through to operational capability. In a separate effort, the microwave front-end of the radar was replaced to demonstrate Lidar capability. The Lidar was not used to measure heart and breathing rates, but presumably would be well suited when penetration is not an issue.

21ST CENTURY TECHNOLOGIES, INC.
4515 Seton Center Parkway, Suite 320
Austin, TX 78759
Phone:
PI:
Topic#:
(512) 342-0010
Dr. Arthur Keen
AF 06-037      Awarded: 28APR06
Title:Metrics for Influence Operation Measurement (MIME)
Abstract:The USAF is looking for a reliable, statistically quantifiable technique to predict the results of influence operations in such areas as PSYOPS, military deception, counterintelligence, public affairs, OPSEC, and etc. In response to this solicitation, 21st Century Technologies (21CT) proposes Metrics for Influence Operations Measurement (MIME), a project which will demonstrate techniques to: measure and predict market penetration, segment a target audience, detect and predict message propagation and impact, classify and predict epidemic profiles, and to detect and predict counter influence operations. Once we have demonstrated the feasibility of these techniques in MIME, we can begin integrating the technologies into an environment that automates the collections to measure the effectiveness of influence operations, responsiveness of the target to stimulus, and predicts success of planned operations. We will also explore methods of countering enemy influence operations.

STOCHASTECH CORP.
Tempest Technologies, 8939 South Sepulveda Blvd, S
Los Angeles, CA 90045
Phone:
PI:
Topic#:
(310) 216-1677
Dr. Yun Wang
AF 06-037      Awarded: 19APR06
Title:Quantitative Assessment of Influence Operations
Abstract:The complex nature of warfare today requires a much greater emphasis on influence operations and other non-traditional means of forwarding our objectives. The war on terrorism is not a traditional war in which pitched armies conduct frontal assaults or massive airstrikes precede ground invasions. The success of the global war on terror depends intimately on various types of covert and non-covert "marketing" activities in which we "sell" our goals to important players in target populations. A major challenge is in understanding just how much impact these influence operations have. We propose the development of cutting-edge mathematical and statistical algorithms for quantifying the effects of influence operations.

CFD RESEARCH CORP.
215 Wynn Dr., NW 5th Floor
Huntsville, AL 35805
Phone:
PI:
Topic#:
(256) 726-4800
Dr. Andrzej Przekewas
AF 06-038      Awarded: 04APR06
Title:An Integrated Modeling Framework for Predictive Airman Performance
Abstract:The overall objective of the proposed project is to develop an integrated bioinformatics software framework for intelligent analysis of biomedical databases, generation of geometrical models for simulations from medical images, and modeling of human biomechanical and physiological performance. In phase I we will analyze the existing data sources and their contents for analysis of human body performance/injury and for generation of human body models. We will develop software interfaces to selected databases within the JCoBi human body modeling framework, correlate the data to existing CFDRC 3D human body models, and demonstrate extraction of medically relevant information. We will also formulate the framework for a novel "top-down" multiscale modeling of the human body that integrates systemic, organ, tissue, cellular and biochemical pathways. It will be demonstrated by simulating human body responses to typical airman physical stressors such as high-g acceleration, long term biomechanical loading on circulation, and body autoregulation responses to hypoxia. In phase I we will also design software framework for automated processing of multimodal images of human head/brain images and generation of 3D geometries and computational grids for modeling of brain diagnostics, injury, and treatment. The multiscale modeling of human body performance software will be integrated in phase II, tested, validated, and demonstrated on studies of airman responses and tolerances to stresses encountered during military missions.

INTELLIGENT AUTOMATION, INC.
15400 Calhoun Drive, Suite 400
Rockville, MD 20855
Phone:
PI:
Topic#:
(301) 294-5214
Dr. Kaizhi Tang
AF 06-038      Awarded: 04APR06
Title:Distributed High-Dimensional Mining Tool for Bioscience Data Analysis
Abstract:We propose an innovative data mining tool to systematically analyze huge amounts of experiment and sensor data in bioscience. Our proposed tool, named ABMiner (where AB for Air-Borne) is the synergy of attribute-oriented induction, a classification ensemble, and distributed computation. Our proposed tool has three unique contributions. First, we use attribute-oriented induction for pre-clustering to overcome the difficulty of curse of dimensionality when mining a huge amount of high-dimensional data. Second, the classification ensemble combines a set of independent classifiers in some reasonable manner such that the accuracy of the ensemble is better than any single classification algorithm. In this proposal, we extend and enhance the base classifiers of the ensemble in two dimensions, namely types of algorithms and variations of data sets, to enrich the base classifiers and guarantee the accuracy of the classification model. Finally, we derive the architecture of distributed computation from the idea of two dimensions of classification ensemble for improving computational efficiency through parallel computation. In the architecture, different classification algorithms can run in different machines (nodes), and the same classification algorithm with different training data sets and guidance parameters can also run in different nodes.

LOGOBOTS LLC
30W084 Capistrano Court, #201
Naperville, IL 60563
Phone:
PI:
Topic#:
(630) 527-0425
Dr. VC Ramesh
AF 06-038      Awarded: 04APR06
Title:Knowledge Management Tool Set for Bioscience Data Sets
Abstract:The AFRL/HEPA Biodynamics Databank is one example of a large bioscience data set that contains research and experimental data/studies collected over several decades. In addition to structured data (rows/columns with numbers/text), these databases contain unstructured multi-media information in the form of images/charts/photos, plain text and videos. The information contained in these databases is used to answer research questions posed by a broad spectrum of users ranging from industry to academia. One difficulty is that, at present, there is a paucity of tools that can support decisions based on these databases. This information needs to be converted to easily accessible knowledge. Another difficulty is that there are many such databases which are currently not integrated. Information integration will enable potent analytics and knowledge discovery. Finally, there is a need for knowledge transfer from experts to novice users which can be enabled through the use of a comprehensive knowledge management tool set. We will provide such a knowledge management tool kit that will serve as the "LexisNexis" of the biosciences world - a unified query tool that integrates information across many different data sources. It will also provide rich analytics, knowledge discovery / data mining, knowledge management, and knowledge visualization.

NATURAL SELECTION, INC.
3333 N. Torrey Pines Ct., Suite 200
La Jolla, CA 92037
Phone:
PI:
Topic#:
(858) 455-6449
Dr. Gary B. Fogel
AF 06-038      Awarded: 04APR06
Title:Innovative Tools for Information to Decisions in Biosciences
Abstract:The Air Force has a need for intelligent tools that can be used to convert information from biodynamics databases into knowledge and decisions. Current methods of feature extraction and hypothesis testing require significant amounts of human interpretation. The innovative techniques offered in this proposal utilize feature-independent and automated methods to facilitate scientific advancement. The resulting intelligent hypothesis testing tool can increase the rate and exploration of data mining, analysis, and feature extraction for data fusion. The proposed Phase I research and development seeks to construct algorithms that optimize hypotheses through feature extraction. Evolutionary computing is used to find optimal representations relating database features to predictions of outcome. The algorithms will be designed for use with Air Force biodynamics databases. The Phase I research and development sets the stage for continued Phase II research and development and transition for field use. The technology's applications go beyond Air Force database analysis to all branches of the military, and also commercial and academic database analysis particularly in bioinformatics. The prospect for commercialization for the resulting technology in the bioinformatics sector is high in light of the fact that database mining is a common facet of gene expression analysis and drug discovery.

LUNA INNOVATIONS, INC.
2851 Commerce Street
Blacksburg, VA 24060
Phone:
PI:
Topic#:
(540) 552-5128
Dr. Patrick Cottler
AF 06-039      Awarded: 30MAR06
Title:Highly Efficient Desalinator for Individual Aircrew Member Survival
Abstract:Air Force aircraft are outfitted with emergency and survival equipment designed for the constant threat of an accident. This equipment protects the aircrew member from the initial insult and assists survival in austere environments before rescue crews can arrive. Pilots undergo rigorous training to learn how to survive an ejection over sea. A key to survival is the ability to stay hydrated in the presence of salinated water. Current desalination systems are not used individually and have small water to effort ratio. Luna Innovations proposes to develop a one-man desalination system to deliver water for aircrew survival. Luna's system will greatly minimize the energy needed making individual use possible. For the Phase I program, Luna will demonstrate feasibility by achieving the necessary flow rate of desalinated water with a prototype system. During the Phase II of the program, a prototype for an individual and portable device will be designed and fabricated that will allow aircrew members to dispense an adequate supply of desalinated water with minimal effort. Luna has assembled the highly qualified, multidisciplinary team required for a successful program and has a history of bringing novel research from the laboratory to commercial markets.

LYNNTECH, INC.
7607 Eastmark Drive, Suite 102
College Station, TX 77840
Phone:
PI:
Topic#:
(979) 693-0017
Dr. Brian Hennings
AF 06-039      Awarded: 30MAR06
Title:A Novel, Hybrid Desalination System for One-Man Survival Kit
Abstract:There exists a dire need for a reliable, lightweight, easy-to-use device capable of producing potable water for an individual from a saline water source (Seawater or brackish). The device should be as lightweight as possible (on the order of 1 pound) and capable of providing 40 ml/min of drinkable water. The proposed device should be easy to use and require as little energy as possible from the operator. In order to alleviate this problem, Lynntech will design, develop, and fabricate a light-weight, man-portable, hybrid desalination system that takes advantage of the synergy created between electro-dialysis and reverse osmosis. The system will operate on both man-power and battery-power. This system will have water recovery rates as high as 90%.

MAINSTREAM ENGINEERING CORP.
200 Yellow Place, Pines Industrial Center
Rockledge, FL 32955
Phone:
PI:
Topic#:
(321) 631-3550
Dr. Robert P Scaringe
AF 06-039      Awarded: 29MAR06
Title:Demonstration of a Compact Miniature Desalinator for a One-Man Survival Kit
Abstract:A lightweight portable water purification device has been long sought by the US military for use in survival kits. Mainstream has been working hard at developing such a lightweight purification device since 1989, and has finally developed the configuration for a small portable device that will meet or exceed all the performance requirements of this AF solicitation. This device, which uses a patent-pending configuration is discussed in this proposal. At 12 ounces dry-weight, this device can easily produce more than two gallons of purified water per day with drastic reductions in the necessary exertion. The proposed membrane configuration includes an integrated disinfection capacity. Phase I includes the fabrication and demonstration testing of this lightweight water purification device, which includes the capability to produce 2 gallons of safe potable water from sea water in about 2 hours. Mainstream has been developing this technology for many years and the tremendous commercial potential for this technology is well established. Phase I will allow a full demonstration of the concept's feasibility, and provide performance comparisons to alternative approaches. The Phase II effort will address DoD field testing, and prototype refinements for an actual AF survival kit application.

PHYSICAL OPTICS CORP.
Photonic Systems Division, 20600 Gramercy Pl., Bld
Torrance, CA 90501
Phone:
PI:
Topic#:
(310) 320-3088
Dr. Michael Reznikov
AF 06-039      Awarded: 29MAR06
Title:Swing Electrostatic Desalinator
Abstract:To address the U.S. Air Force need for a compact, lightweight, reliable, and rugged desalinator, Physical Optics Corporation (POC) proposes to develop a new Swing Electrostatic Desalinator (SED) that produces about 4.8 gallons of drinking water per day at a sea salt rejection of about 98.8%, exceeding the Air Force requirement. The size of packaged device is about 30 cubic inches, and the weight 0.7 lb., less than a third those of the existing desalinator. The Swing Electrostatic Desalinator separates salt from water by alternating the polarization of isolated electrodes. The cumulative effects of its innovations in design, technology, and materials dramatically enhance the device's performance, and includes recovery of some of the power consumed, and release of it during desalination of the next portion of sea water. The proposed device has a uniquely high rate of desalination per its own mass, is absolutely maintenance free and environmentally friendly, and is high manufacturable and rugged. In Phase I POC will design, build, and demonstrate a proof-of-concept prototype SED. In Phase II we will develop and build a prototype SED device, and demonstrate its performance to USAF personnel.

APTIMA, INC.
12 Gill Street, Suite 1400
Woburn, MA 01801
Phone:
PI:
Topic#:
(781) 496-2449
Ms. Emily Wiese
AF 06-040      Awarded: 06APR06
Title:Distributed Methods for Assessing the Readiness of Coalition Workgroups, and Teams
Abstract:Although distributed, simulation-based training exercises provide an opportunity for realistic team practice, they often fail to provide the relevant and timely feedback necessary for effective training to take place. In this project the Aptima team will combine its expertise in competency-based measures, team performance measurement, integrating data from multiple collection methods, and after-action reviews, along with its experience in Air Force Operations, to develop and evaluate a Multi-method Distributed-team Performance-assessment and AAR Tool (MD-PAT) that gathers meaningful performance data from observers and participants at distributed locations, analyzes it in real time, and delivers it in such a way as to provide relevant feedback to participants and facilitate speedy simulation adjustment for more targeted training. The tool will include components that provide a broad range of validated assessment measures for observers, trainees, and the computer simulation involved in the exercise. It will provide the capability to collect measures from these three sources in real time, coordinate collection, storage, and analysis of the ratings, and display the assessment results in an after-action review or other post-exercise evaluation.

SPEC OPS
325 Hill Carter Parkway, Suite A
Ashland, VA 23005
Phone:
PI:
Topic#:
(757) 201-6600
Mr. Jeff Yates
AF 06-040      Awarded: 07APR06
Title:Distributed Methods for Assessing the Readiness of Coalition Workgroups, and Teams
Abstract:The technical challenge of this SBIR is to research and develop a capability which will maximize knowledge derivation from individual and individual to team training opportunities by providing real time feedback to the training audience. We put forth the technical solution for application to this complex situation as "Knowledge Discovery from separate heterogeneous data and information sources." Strategic to operational to tactical military operations requires not only the networking of data but the communication of information for knowledge derivation to maximize the learning experience. Operational readiness can be subjectively and objectively measured through the use of automated measures of effectiveness and measures of performance. Automation of these measures is now needed to support the vast amount of information available with the use of network centric operations. Distributed Knowledge Networks (DKNs) provides the key enabling technology for translating recent advances in automated data acquisition, digital storage, computers and communications into fundamental advances that support data analysis and knowledge derivation in complex systems. The DKN technology will provide the computer science to provide an extensible architecture for the accomplishment of training in the new network centric process to train as we fight.

APTIMA, INC.
12 Gill Street, Suite 1400
Woburn, MA 01801
Phone:
PI:
Topic#:
(202) 842-1548
Dr. Jeffrey M. Beaubien
AF 06-043      Awarded: 06APR06
Title:Intervention Methods and Performance Assessment for Crew Training (IMPACT)
Abstract:The envisioned product of this SBIR is a Crew Resource Management (CRM) training program to enhance the time sensitive targeting (TST) skills of the Dynamic Targeting Cell (DTC) within the Combined Air and Space Operations Center (CAOC). We call this product IMPACT: Intervention Methods and Performance Assessment for Crew Training. The DTC is characterized by unpredictable injections of high-priority tasks with severe time constraints. DTC personnel must coordinate their responses to these tasks in a dynamic, teams-of-teams environment to ensure overall mission success. IMPACT training will improve this coordination. During Phase I, Aptima will analyze existing CRM approaches and methods from analogous domains, and will map relevant CRM concepts to critical DTC knowledge and skills. Next, Aptima will develop a comprehensive CRM training structure and a proof-of-concept training module, along with plans for evaluating its effectiveness. During Phase II, Aptima will fully develop the comprehensive IMPACT training program. The end result will be a CRM training curriculum that is specifically designed to help DTC personnel successfully cope with the time-sensitive threats of today.as well as those of tomorrow.

DIVERSIFIED TECHNICAL SYSTEMS, INC.
909 Electric Ave, Suite 206
Seal Beach, CA 90740
Phone:
PI:
Topic#:
(562) 493-0158
Mr. Mike Beckage
AF 06-044      Awarded: 05APR06
Title:Immunity from Threat Based on Measured Injury Causation
Abstract:Head injuries and trauma are sustained by military, police and sports individuals where the shock or energy experienced by the victim cannot easily be quantified. The lack of sufficient data describing the peak or time history of the event prevents development of better protective devices and strategies to prevent injury. It is thus desirable to embed a recording device into the common everyday helmet worn by individuals where the magnitude and direction of a significant injury experience could be quantified and easily and quickly retrieved by medical and research professionals. Commercial-off-the-shelf data recorders are not suitable for this purpose because of cost, size, power, and maintenance issues; therefore an entirely new design is required to achieve the objectives. Diversified Technical Systems, Inc., proposes to develop a small, inexpensive, self-powered Impact Event Recorder (IER) that can be easily and cheaply added to head protective equipment for everyday use. The proposed IER would be maintenance free for at least two years and be capable of storing 200 millisecond time history arrays from over 80 impacts that exceed a predetermined threshold. This data would be immediately available to medical and research personnel in the field or lab for injury assessment and detailed study.

EVIGIA SYSTEMS, INC.
333 Parkland Plaza Dr. Ste. 500
Ann Arbor, MI 48103
Phone:
PI:
Topic#:
(734) 302-1140
Dr. Navid Yazdi
AF 06-044      Awarded: 05APR06
Title:No-Power Acceleration Event Microsensor Array
Abstract:The proposed project is to develop a new class of small sensors for routine wear by military, police & security personnel that record the magnitude & duration of exposure to impact, blast waves, and bullets. These sensors are based on Evigia Systems proprietary CMOS-MEMS technology, and an innovative approach to enable measuring and recording the blast energy, and the impact acceleration amplitude without any need for a battery or any other power supply. This approach enables meeting the small form factor and price-points that are required in the aforementioned applications.

PHYSICAL OPTICS CORP.
Information Technologies Division, 20600 Gramercy
Torrance, CA 90501
Phone:
PI:
Topic#:
(310) 320-3088
Dr. Keehoon Kim
AF 06-044      Awarded: 05APR06
Title:Self-Powered Miniature Acceleration Sensor
Abstract:To address the Air Force need for wearable sensors for blast/impact effects quantification, Physical Optics Corporation (POC) proposes to develop a new self-powered miniature acceleration sensor (SMAS). The proposed SMAS wearable system is based on multiaxis inertial integrated acceleration sensing and powerless blast/impact autodetection that enables effective captures of blast/impact energy. POC's SMAS meets the size and power requirements requested by the Air Force for blast/impact head acceleration measurement because its unique power management prolongs operation life, and combined with power harvesting and simple system architecture, requires no maintenance or care in a just-wear-and-forget-it way. POC's extensive experience in wireless electromyographic and inertial tracking systems to monitor the head and torso shocks to soldiers will allow us to successfully develop SMAS technology. In Phase I POC will design a preliminary laboratory prototype, and demonstrate functional key SMAS components in a testbed, showing that a SMAS system can accurately record the state of impact/blast. In Phase II POC plans to develop a fully functional packaged SMAS system and test it for real-world implementation.

SIMBEX
10 Water Street, Suite 410
Lebanon, NH 03766
Phone:
PI:
Topic#:
(603) 448-2367
Dr. Richard M. Greenwald
AF 06-044      Awarded: 04APR06
Title:Ultra-Low Power Head Impact Monitor for Field Applications in Combat Environments
Abstract:Traumatic brain injury (TBI) resulting from direct impact or indirectly from blast waves represents a significant threat to personnel in combat. There is a significant lack of knowledge linking the actual biomechanics of impact with the injuries sustained in the field. Simbex proposes to apply its knowledge of real-time miniature head acceleration and physiological monitoring gained from developing its Head Impact Telemetry System (commercially available football helmets) to develop nano-power Head Impact Technology (n-HIT), a dynamic in-helmet measurement system for routine wear by soldiers. Key features of n-HIT are: Ultra-low power (nano-amps) with dynamic energy harvesting, measurement of blast wave energy to helmet and to head, and measurement of linear and rotational head acceleration. The n-HIT system developed in this project will allow us to quantify the relationship among biomechanical measures including linear acceleration, rotational acceleration and blast energy, and the severity of TBI sustained in order to optimize soldier protection through improved protective equipment or tactics. The n-HIT system can obtain the required measurements without affecting the soldiers' performance, requiring additional equipment or adding significant weight to existing equipment. The proposed ultra-low power self-sustaining system will provide power for a minimum of five years without reconditioning or retrofit.

LAVENDER INDUSTRIES, INC.
22647 Ventura Blvd. #1020
Woodland Hills, CA 91364
Phone:
PI:
Topic#:
(818) 464-5049
Ms. Susan McCall
AF 06-045      Awarded: 19APR06
Title:Networked Electronic Warfare Training System (NEWTS)
Abstract:Several efforts are currently underway to enhance the electronic warfare (EW) training on Air Force aircraft using on-board, "rangeless" EW training. On-board EW training provides closed-loop simulations of air-defense environments for realistic in-flight combat training of aircrews. The training capability can be an integral part of the aircraft operational flight program (OFP) or can be an external simulator carried onto the aircraft. An on-board system allows training to be accomplished any time the crew is in the air, providing a low-cost training alternative. Although these embedded EW training solutions have been demonstrated to provide an accurate training experience, there are logistics problems that limit widespread use. Standalone computer-based trainers require additional equipment to be carried onto the aircraft unless the training threat simulations are embedded into a component the aircraft OFP. Designing additional training modes into the OFP requires the expense of flight software changes and an associated flight test program. To support a low-cost EW training system that meets current and future requirements, there is a need to investigate a ground based threat simulation tool that can stimulate the aircraft EW subsystems and monitor aircraft and operator responses over existing aircraft data links. An off-board training system should result in minimum changes to the aircraft OFP, will not require any installation on the aircraft, and could provide a centralized threat simulation for multiple aircraft in future training exercises. Lavender Industries proposes to investigate a low-cost EW training system consisting of a commercial PC-based application that is coupled to an existing military ground radio unit. The EW training system will support the closed loop threat simulation by applying threat indications at the appropriate aircraft time or position over the data link, and by monitoring aircraft navigation data and countermeasure events to accurately simulate threat response. For Phase I, Lavender will initially address the problem using the capabilities and subsystems currently present on Block 30/35 class F-16C fighter aircraft, then generalize a solution for multiple platforms. The result will allow system demonstration as part of a Phase II effort.

RESEARCH ASSOC. OF SYRACUSE
6780 Northern Blvd, Ste 100
East Syracuse, NY 13057
Phone:
PI:
Topic#:
(315) 463-2266
Mr. Stan Hall
AF 06-045      Awarded: 24APR06
Title:Networked Electronic Warfare Training System (NEWTS)
Abstract:Training aircrew to fly modern combat aircraft is a tremendous challenge. To train properly, US and Allied aircrew need to be confronted with numerous simulated surface and air threats simultaneously. Training scenarios of this density and variety give aircrew the ability to recognize and react for survival with appropriate maneuvers, expendable countermeasures, and electronic jamming. Additionally, realistic training is required regularly because threat reaction skills are perishable. Unfortunately, threat training opportunities are minimal. Research Associates of Syracuse (RAS) proposes a multi-phased application of the Air Force Research Lab's Next Generation Threat System (NGTS) to increase US and Allied combat aircraft threat training capabilities. The resulting Networked Electronic Warfare Training System (NEWTS) can be delivered to combat units with minimal or no access to electronic combat ranges and fill a tremendous void in existing training. NEWTS can also be integrated with any number of actual threat emitters at existing electronic combat ranges to create a robust realistic Integrated Air Defense System. Since NEWTS operates on existing data link channels, it can be deployed at any location where aircraft maneuvering is authorized. NEWTS will receive, as well as transmit, data link information from participating combat aircraft to assess threat reactions.

SECURBORATION, INC.
695 Sanderling Dr
Indialantic, FL 32903
Phone:
PI:
Topic#:
(321) 591-3295
Mr. Anthony Stirtzinger
AF 06-047      Awarded: 11APR06
Title:Semantic Interoperability of C2 Tools and Technologies
Abstract:Securboration, teaming with DMM Ventures, is pleased to propose C2 Ontology-based Semantic Interoperability Framework (C2OSIF). Securboration's technical approach to C2OSIF is focused on leveraging our extensive semantic web expertise along with our COI research and applying it to the practical implementation of C2 application interoperability to meet the information goals set forth in NCDS. NCDS goals include making data visible, accessible, understandable, trusted, and interoperable. C2OSIF supports these goals by innovatively applying semantic web technology and COI concepts to account for both data interoperability and application interoperability. C2OSIF will accomplish semantic interoperability by providing the ability for creating C2 COIs as the mechanism to support users across the Enterprise. C2OSIF leverages the concept of COIs for focusing context and couples this with proven semantic integration techniques to integrate data and application information within the COI. Semantic definitions and descriptions are organized into groups of COIs to create requirements reflecting the needs of the COI members (e.g. Strategy, Planning, Assessment, Operations, etc.). These semantic requirements describe things such as types of data they are interested in, the frequency of the data needed, format of the data (viewing and processing), and constraints or conditions under which the data or processing is needed.

UPSTATE APPLIED RESEARCH
8141 Toscano Dr.
Clay, NY 13041
Phone:
PI:
Topic#:
(315) 254-8497
Mr. Michael C. Scully
AF 06-047      Awarded: 14APR06
Title:Enhanced Decision Support Through Information Exchange
Abstract:Upstate Applied Research proposes a technology which enables an accurate, meaningful and semantically correct sharing of information among existing command and control systems. A two-part information discovery technique, encompassing pre-execution analysis and in-progress refinement, is used to identify and mark up semantically meaningful information which will be shared among automated AOC systems and human decision-makers. In addition, an accurate, efficient data exchange mechanism is used to provide the information transport. This implementation of C2 information exchange provides both an immediate and a long-term benefit. In the near term, a timely exchange of critical C2 data provides the commander with high-quality decision information in real time. In the longer term, the tools and techniques proposed here have the potential to provide an unprecedented degree of machine interoperability without the need for major systems re-engineering.

21ST CENTURY TECHNOLOGIES, INC.
4515 Seton Center Parkway, Suite 320
Austin, TX 78759
Phone:
PI:
Topic#:
(512) 342-0010
Dr. Darrin Taylor
AF 06-048      Awarded: 14APR06
Title:ISR -Stream: Streaming ISR Plans
Abstract:The goal of this project is to provide Air Operations Managers with the ability to build and dynamically adjust an Intelligence, Surveillance, and Reconnaissance (ISR) plan. The output ISR tasking plan must meet the collection requirements necessary to develop the intelligence preparation of the battlefield and gather effects-based objective indicator data. The proposed system, ISR-Stream, will integrate with ATO-Stream to expand the ATO constraint graph into supporting the planning of ISR assets. ISR-Stream utilizes Genetic Algorithms to determine the optimal ISR asset layouts, collection resources, and alternative collection paths. Genetic Algorithms can quickly consider a large amount of trade-offs and constraints, and generate a viable plan. The system will also work to dynamically coordinate the ISR collection plans with other attack plans (ground, air, cyber, etc.)

CHARLES RIVER ANALYTICS, INC.
625 Mount Auburn Street
Cambridge, MA 02138
Phone:
PI:
Topic#:
(617) 491-3474
Mr. Paul G. Gonsalves
AF 06-048      Awarded: 10APR06
Title:Integrated ISR Plan Analysis and Rehearsal System (I2PARS) for Effects Based Assessment
Abstract:To support effects based operations (EBO) for air campaigns, military decision makers at Air Operations Centers (AOCs) must be afforded decision superiority over their adversaries. A key element to attaining decision superiority is the effective and timely use of ISR assets. The capabilities of ISR platforms such as the E-8C, the E-3, Global Hawk, Predator, combined with space-based assets portend a huge increase in the effectiveness of ISR to achieve decision superiority. However, a key impediment remains the effective C2 of ISR assets and the associated lack of automated decision support systems. To fully realize the benefits of ISR platforms and their capabilities and to support the overall construct of effects based operations, decision support systems are needed to assist ISR planning staff in optimal planning and mission rehearsal of their associated ISR assets to support effects assessment. Here, we propose an Integrated ISR Plan Analysis and Rehearsal System (I2PARS) for effects assessment. The system combines evolutionary algorithms for ISR plan optimization, with the spatial analysis and visualization and animation capabilities afforded by Geographic Information Systems (GIS). We see considerable potential for this approach to address key decision support functionality required for the AOC ISR battlestaff.

DECISIVE ANALYTICS CORP.
1235 South Clark Street, Suite 400
Arlington, VA 22202
Phone:
PI:
Topic#:
(703) 414-5106
Mr. Micheal Colony
AF 06-049      Awarded: 13APR06
Title:Real-time Effects-Based Assessment (REBA) System
Abstract:The US military is rapidly embracing the concept of Effects-Based Operations (EBO), beginning a transformation from current strategies based on attrition and annihilation of opponents through brute military force, to a methodology that employs any and all elements of national power (Diplomatic, Information, Military and Economic (DIME)) against enemy systems to achieve specific desired effects. As the US Air Force transforms to an effects-based form of operation, they require the ability to assess actions in light of their progress towards achieving the effects specified in the EBO plan. The DECISIVE ANALYTICS Corporation team proposes a novel solution that deploys our unique real-time Bayesian network software within a proven intelligent agent architecture to provide an automated Real-time Effects-Based Assessment (REBA) system. This effort will leverage an intelligent agent capability developed in support of Operation Iraqi Freedom and innovative Bayesian network techniques developed for the Missile Defense Agency to correlate and match observed actions and effects to success indicators in the EBO plan. Our approach will effectively accelerate the Joint Air Tasking Order (JATO) cycle by providing continuous assessment of actions with respect to their overall progress towards achieving desired effects.

DMM VENTURES, INC.
107 Elise Place
Yorktown, VA 23693
Phone:
PI:
Topic#:
(757) 508-8735
Dr. Maris McCrabb
AF 06-049      Awarded: 14APR06
Title:Real-Time Effects Assessment Management System
Abstract:The purpose of this proposal is to outline a proof of principle for an EBA Management System. The EMS magic comes from constructing the EBA process and supporting technologies as a multi-stage production process, using an Input-Output model where primary and intermediate inputs (the latter themselves the product of some process, internal or external) combine to form intermediate and final products.

JANYA, INC.
1408 Sweet Home Road, Suite 1
Amherst, NY 14228
Phone:
PI:
Topic#:
(716) 565-0401
Dr. Cassandre Creswell
AF 06-050      Awarded: 14APR06
Title:Adapting Information Extraction Technology to Computer-Mediated, Dynamic Text Data
Abstract:Applications for synchronous computer-mediated communication, i.e. chat, like instant messaging and chatroom channels, are playing an ever-increasing role in military operations. Information extraction (IE) from chat could provide great value to dynamic targeting and other processes that depend on battlespace awareness. However, no previous work exists on performing IE on chat data, and only limited research has been done on the linguistic differences between chat, spoken dialog, and written text. Chat likely poses several challenges for standard IE methods developed for heavily-edited written text, including: (i) usage of punctuation, orthography, spelling, and grammar that differs from the written standard; (ii) high frequency of context-dependent and anaphoric linguistic forms; (iii) complex discourse structures. In Phase 1 of this project we will perform a systematic corpus study of task-oriented chat in order to (1) determine which properties of chat will be the most significant barriers to high accuracy IE; (2) assess which areas and techniques are likely to have the lowest cost-benefit ratio in developing a chat-based IE engine; and (3) develop initial design requirements for such an engine. This work will provide a solid foundation for the implementation of a prototype IE system capable of processing chat data in Phase 2.

STOTTLER HENKE ASSOC., INC.
951 Mariner's Island Blvd., STE 360
San Mateo, CA 94404
Phone:
PI:
Topic#:
(206) 545-1478
Dr. Tamitha Carpenter
AF 06-050      Awarded: 10APR06
Title:Extracting Time Critical Information from Dynamic Text
Abstract:We propose a novel approach to extracting domain-specific, time-critical information from the text of online chat. Tradition Information Extraction (IE) approaches are unsuitable for analyzing chat streams for many reasons: the text is "dirty" (containing typos, misspellings, sporadic use of case, etc.), messages are often fragmented and refer implicitly to previous messages and shared knowledge, messages from multiple topics are interleaved, etc. Our Chat-IE system will use a collection of techniques to process a chat stream that is being used in support of an ongoing activity. Exploiting the context of the ongoing activity will be crucial to extraction effectiveness, as will teasing out the individual dialogues that structure the chat stream. The IE process must also be modified in order to support extraction from those dialogues. In addition, the results of the entire process must be analyzed to determine its accuracy, criticality, completeness, and veracity. Our Phase I prototype will provide a solid foundation for the complete implementation of Chat-IE in Phase II and its commercialization.

CHARLES RIVER ANALYTICS, INC.
625 Mount Auburn Street
Cambridge, MA 02138
Phone:
PI:
Topic#:
(617) 491-3474
Dr. Subrata K. Das
AF 06-051      Awarded: 28APR06
Title:Preemptive Actions with Dynamic Anticipatory Targeting
Abstract:We propose a system for real-time target identification and intent prediction of time critical targets (TCTs) from limited tracking data. Given the urgency of destroying or disabling an emerging target (e.g. a missile with a biological warhead), we focus on enabling preemptive action through predictive situation assessment. We assume a high degree of uncertainty about the quality and availability of track information needed for target identification. As new tracks emerge, the system initiates track identification via (a) navigation through a Decision Tree, accelerated by Branch Prediction algorithms, in search of valid and useful identity attributes, (b) preemptive, look-ahead invocation of networked Collection Agents to acquire additional critical information, and (c) probabilistic assessment of target identity and intent via a bank of doctrine based Bayesian Networks (BNs). The BNs assess various track attributes to progressively improve overall knowledge of target identification and intent. As the situation evolves, a Central Control Unit adaptively adjusts critical threshold levels controlling information collection to optimize the computational load, and quickly produces actionable decisions. Our overall objective is to produce a quick and agile system, which strives to increase the certainty of identification and intent of a TCT, from an emerging track with limited information.

MANAGEMENT SCIENCES, INC.
6022 Constitution Avenue NE
Albuquerque, NM 87110
Phone:
PI:
Topic#:
(505) 255-8611
Mr. Peter A. Blemel
AF 06-051      Awarded: 17APR06
Title:Context-Based Predictive Track Type Prediction Algorithms
Abstract:MSI proposes a new approach to develop an algorithm that uses context frames and Bayesian inference to anticipate and predict track types of emerging, potential dynamic targets. Adaptive Identification (AID) will use probabilistic approximation to filter and process information that is arriving from multiple sensors and integrate sensor information according to situation specific track models. The models will generate accurate Positive Identification (PID) assessments based on the information they receive. Using context frame interpretations for PID has the potential to eliminate or greatly reduce delays in the Air Operations Center (AOC) associated with the current PID process because it will parallelize the way PID determines the intent and target type of an emerging target allowing more time for identifying and prosecuting time sensitive targets. In use, the algorithm we describe will simultaneously gather intelligence on the track report of a potential target, analyzing the intelligence from the multiple sensors, and determine if the target is a valid target. Probabilistic approximation methods operate in linear time and will potentially reduce PID to a handful of minutes. This will make more time available for planning and more strike options, resulting in more Time Sensitive Target opportunities taken.

EXPAND, INC.
5728 Major Boulevard, Suite 232
Orlando, FL 32819
Phone:
PI:
Topic#:
(407) 351-1553
Dr. John Woodring
AF 06-052      Awarded: 20APR06
Title:Semantically Correct Interoperability of Executable Architectures
Abstract:Current data models and standards are insufficient to provide semantically and syntactically correct interoperability among executable architectures developed in different tools. They fall short due to a lack of common data elements required to express executable-architecture concepts using different implementation techniques and a lack of a means to guarantee conformance to mandatory and optional elements that guarantee predictable interoperability. Expand proposes to address these shortcomings by developing a common data model for executable architectures containing data elements designed to resolve commonality in the following areas: . How execution timing is expressed . How execution conditions (firing controls) are expressed . How functional inputs and outputs are expressed . How functional relationships between inputs and outputs are expressed In addition to the common data model for executable architecture, Expand proposes to develop a conformance matrix to define levels at which the various executable-architecture tools support the executable common data model. This conformance matrix allows for meaningful partial support for the common data model and addresses cases for which direct interoperability is not possible between executable architectures due to fundamental differences. Support to equal levels as defined by the proposed conformance matrix by disparate tools will guarantee semantic and syntactic interoperability.

KNOWLEDGE BASED SYSTEMS, INC.
1408 University Drive East
College Station, TX 77840
Phone:
PI:
Topic#:
(979) 260-5274
Dr. Ronald Fernandes
AF 06-052      Awarded: 03MAY06
Title:Framework for Interoperability of Executable Architectures
Abstract:KBSI proposes to design, develop, and deploy a language, a suite of tools and a methodology to facilitate the syntactic and semantic interoperability of DoDAF models and artifacts among diverse vendor-specific tools and applications. Though syntactic interoperability may today be achieved through CADM, there is no guarantee that the CADM models are verifiable, validated, or at an executable capability. Currently, semantic interoperability requires manual effort - this is not only cost ineffective and tedious but is also prone to errors. We propose to mitigate these issues by developing the Executable Architecture Markup Language (EAML), a neutral language for executable architectures that can support model execution and experimentation. We will also develop a proof-of-concept Intelligent Toolkit for Interoperable Architectures (ITIA) that uses EAML natively to support model execution for verification, validation, and quantitative analysis using a combination of Colored Petri Nets, Object Constraint Language, rule-based and automated reasoning techniques. Model translation will itself be powered by an innovative ontology-driven translator code generator approach to ensure semantic interoperability. Finally, we will elaborately document the methodological changes required by model developers, strategic military analysts and systems analysts to develop, modify, validate, and publish DoDAF-based architectures that are verifiable and validated and hence reusable.

DNOVUS RDI
1401 Peachtree St. NE, Suite 500
Atlanta, GA 30309
Phone:
PI:
Topic#:
(404) 870-8072
Dr. Thomas Bevan
AF 06-053      Awarded: 20APR06
Title:Knowledge-based Technologies to Support Predictive Mission Awareness
Abstract:At a recent DIA briefing to industry, intelligence community representatives reiterated the urgent need for improving the TPED process to meet the operational need to obtain persistent intelligence about on the battlefield. TPED is the process of sensor tasking, sensor processing, sensor exploitation and report dissemination. The requirement to improve the ISR TPED process has been articulated by both military and civilian intelligence agencies for many years. dNovus and the Georgia Tech Research Institute have analyzed the need for advanced technology to improve the TPED process and make it truly interactive and dynamic. We propose to develop an onboard knowledge-based aid for retasking and exploitation support (KARES) that will use intelligent agents to acquire information which knowledge management functions (case-base reasoning, model-based reasoning, rule-based reasoning) can use to develop retasking requirements for autonomous ISR platforms and to provide exploitation support information to image and signals analysts. Given the expertise of dNovus in research, development and operations of ISR systems and the expertise of the Georgia Tech Research Institute with regard to intelligent agents and knowledge management technologies, we believe that this is the right team to develop the onboard KARES system.

ON TARGET TECHNOLOGIES, INC.
107 Elise Place
Yorktown, VA 23693
Phone:
PI:
Topic#:
(541) 543-4216
Dr. Brian Drabble
AF 06-053      Awarded: 14APR06
Title:Knowledge-based Technologies to Support Predictive Mission Awareness
Abstract:This effort brings together the proven ontology-based information management capabilities of On Target Technologies, a small veteran-owned company, with the proven large-scale information management capabilities of Ball Aerospace. Integration and fusion of information resources continues to be a high priority in both the military and businesses organizations today.

STILMAN ADVANCED STRATEGIES
1623 Blake Street, #200
Denver, CO 80202
Phone:
PI:
Topic#:
(303) 809-0205
Dr. Vlad Yakhnis
AF 06-053      Awarded: 14APR06
Title:LG Techniques for Knowledge-based Technologies to Support Predictive Mission Awareness
Abstract:Linguistic Geometry (LG) is a new type of game theory changing the paradigms of battle management and mission planning. LG-based tools automatically generate winning strategies, tactics, and courses of action (COA) and permit the warfighter to take advantage thereof for mission planning and execution. LG looks far into the future - it is "predictive". Within Phase I of this project we intend to investigate and develop architectural concepts and communication protocols for implementation of real time knowledge-based technologies for autonomous ISR data collection and predictive awareness. We will develop operational specifications of the LG-based software tool, LG-ORACLE geared toward autonomous ISR data collection and predictive awareness and using the architecture and communication protocols referenced in Task 1 above. The specs will include: (a) High level architecture of LG-ORACLE; (b) Scenarios executable with LG-ORACLE with automatic generation of tactics and strategies; (c) Specs for Human Interface with LG-ORACLE; (d) Specs for interface between LG-ORACLE and such synthetic environments as One-SAF; (e) Specs for intelligent agents to retrieve data, and automatically assess and predict threats in a timely manner.

CHARLES RIVER ANALYTICS, INC.
625 Mount Auburn Street
Cambridge, MA 02138
Phone:
PI:
Topic#:
(617) 491-3474
Dr. Subrata K. Das
AF 06-054      Awarded: 28APR06
Title:Facilitated Argumentation through Automatic Acquisition and Synthesis of Time-critical information (FAAAST)
Abstract:As ever more data becomes available via faster, more reliable networks and advanced sensor platforms, there is an ever more persistent need for technology that will automatically find, synthesize, and contextualize data so that it may be used to support decision making. This need is especially pressing in time-critical targeting (TCT) operations. In this proposal, we present a plan to develop a platform for Facilitated Argumentation via Autonomous Acquisition and Synthesis of Time-critical information (FAAAST). The proposed FAAAST platform leverages our in-house structured argumentation engine, an ontology for time-critical information, and our in-house multi-agent query system. Decision templates in the form of argumentation networks will be developed for a range of decisions in time-critical contexts. Upon instantiation, a network will immediately cause multiple query agents to be spawned, leveraging the installed ontology, to gather information from various of information sources. As information is retrieved, the argumentation network updates the best decision option and confidence. The decision maker can interact with the network to modify its structure and weights, and drill into information sources to request more data. FAAAST's capacity for continuous, incremental improvements in decision quality make is highly suitable as a decision support tool in the TCT domain.

THE DESIGN KNOWLEDGE CO.
2661 Commons Blvd., STE 242
Dayton, OH 45431
Phone:
PI:
Topic#:
(937) 427-4276
Dr. James McCracken
AF 06-054      Awarded: 20APR06
Title:Argumentation-based Approaches to Enhance Dynamic Time Critical Decision-Making
Abstract:Our approach utilizes TDKC intelligent systems technology, distributed collaborative environment technolgy,TDKC graphical user interface technology along with with warfighter input to the requirements process to develop a usable tool based on open-source, industry standard technology.

APTIMA, INC.
12 Gill Street, Suite 1400
Woburn, MA 01801
Phone:
PI:
Topic#:
(781) 496-2408
Dr. Cullen Jackson
AF 06-055      Awarded: 26APR06
Title:Uncertainty Visualization for Modeling and Simulation of Complex Systems
Abstract:Modern military simulations employ a variety of models to realistically represent warfighting capabilities and the environment in which these capabilities operate. These models and the simulations that use them attempt to capture the aspects of weapons systems that support training, mission rehearsal, decision support, acquisition, deployment, and tactics/strategy development. However, these models rarely represent the uncertainty inherent in real-world domains, and simulations rarely visualize uncertainty in decision-makers' battlespace displays. This proposal outlines a research program to identify and remedy deficiencies in the portrayal of uncertainty in military decision support systems and accompanying models and simulations. The proposed research program will include an investigation of visualization techniques, formulation of a comprehensive theory of uncertainty, and design of a testbed for empirically assessing methods for handling uncertainty within a simulation system.

CHARLES RIVER ANALYTICS, INC.
625 Mount Auburn Street
Cambridge, MA 02138
Phone:
PI:
Topic#:
(617) 491-3474
Dr. Jonathan D. Pfautz
AF 06-055      Awarded: 27APR06
Title:Meta-Information Representations In Advanced Modeling and Simulation (MIRIAM)
Abstract:Modern military operations increasingly require commanders to reason about large amounts of complex information - a task made more challenging due to meta-information (i.e., characteristics of information) such as uncertainty, staleness, etc. that adds to the decision-making burden. Knowledge regarding this meta-information and methods for effectively portraying it have the potential to not only relieve the decision-maker's workload, but also to encourage more battlespace-aware decisions. Therefore, we propose to design and demonstrate a system to develop Meta-Information Representations for use In Advanced Modeling and Simulation (MIRIAM). Three core components characterize our approach. First, we will perform a work domain analysis on a specific scenario to develop a structured categorization of sources and types of information and meta-information, to define which types are required by the commander, and to identify DoD modeling and simulation systems that require meta-information representation. Second, we will design and demonstrate a toolkit to augment incoming data with meta-information and to support rapid prototyping of novel visualization techniques. Third, we will design a methodology to assess the effectiveness of these techniques. We will leverage our team's expertise in the development of complex display systems to rapidly design and use the proposed toolkit to develop novel meta-information visualization techniques.

INNEGRITY LLC
2131 Woodruff Rd, Suite 2100, #162
Greenville, SC 29607
Phone:
PI:
Topic#:
(864) 908-4763
Dr. Brian Morin
AF 06-056      Awarded: 10APR06
Title:Tri Band Radome Design for Airborne Antennas
Abstract:The goal of this SBIR project will be to test the feasibility of using composite materials with a unique combination of low dielectric constant and loss, high bending modulus, and high tensile strength for use in tri band radomes for airborne antennas.

RADANT TECHNOLOGIES, INC.
255 Hudson Road
Stow, MA 01775
Phone:
PI:
Topic#:
(978) 562-3866
Dr. Fred Ziolkowski
AF 06-056      Awarded: 13APR06
Title:Tri Band Radome Design for Airborne Antennas
Abstract:The fabrication and measurement of a sample flat panel is proposed to evaluate a novel design for a tri-band, airborne radome that requires high angle transmission because of its aerodynamic shape. This design implements matching in order to improve the multi-band, wide angle transmission. Although the concept of matching is well-developed as microwave technique, its application to radomes has been prevented by a lack of a practical, efficient fabrication method for doubly curved shapes. Radant Technologies, Inc. has developed a novel, but practical method for implementing multi-band, wide angle designs for doubly curved, laminate radomes. A construction sample panel of the multi-band, wide angle design for the tri-band, airborne radome will be fabricated and measured for Ku-, K-, and Ka-band transmission for incidence angles from 0ø to 60ø. These will be used to establish a measurement-based model for electrical performance calculations for the FAB-T radome shape and system antenna. These calculations will be obtained by a Ray Trace method that includes losses due to the material loss tangent, interface reflections, polarization mismatch, and phase distortion. Beam pointing error, side lobe degradation and other radiation pattern distortions will also be evaluated

APTIMA, INC.
12 Gill Street, Suite 1400
Woburn, MA 01801
Phone:
PI:
Topic#:
(781) 496-2486
Dr. Paul Allopenna
AF 06-059      Awarded: 10APR06
Title:MetaCORE: Metadata automated Categorization and Optimized Relevance Exploration
Abstract:To support net-centric warfare, the Air Force must automate the generation and maintenance of metadata about both new and legacy information products. Metadata will enable Warfighters to retrieve necessary information quickly enough for accelerated ops tempos from among the rapidly increasing number of accessible information products. The metadata must include standard, domain-defined, user-generated, and automatically-generated attributes. We will build the *Metadata automated Categorization and Optimized Relevance Exploration* (*MetaCORE*) application based on the powerful analysis and indexing methodology of /Probabilistic Latent Semantic Indexing/ (pLSI). pLSI both extracts indices from collections of documents and associates specific indices with individual documents. These indices are both explicit - i.e., contained in the document - and latent - i.e., /not/ contained in the document but associated with it because of its similarity to other documents. /pLSI can provide an innovative, effective, and efficient solution to the metadata problem by addressing its central challenges/. It is designed to determine indices in document collections and to associate appropriate indices with particular documents, thus providing automatically-generated attributes. We will also develop a simple tool by which users can prepare user-specified or domain-defined attributes. /pLSI can then use the same underlying technology to associate those additional kinds of metadata with individual documents/.

THE DESIGN KNOWLEDGE CO.
2661 Commons Blvd., STE 242
Dayton, OH 45431
Phone:
PI:
Topic#:
(937) 427-4276
Mr. John Friskie
AF 06-059      Awarded: 12APR06
Title:Automated Metadata Generation, Indexing and Cataloguing
Abstract:Our combined expertise will support MARC's central concept of providing a community-of-interest-based means to automatically extract metadata from documents produced by legacy systems. This capability will allow different military knowledge workers to leverage the information objects in each other's command and control systems without the need for significant system reengineering or manual markup of legacy information products. Providing automated metadata extraction furthers net-centric operations by exposing systems' information content to other legitimate users. As operations move to Task/Post/Process/Use (TPUU), these legitimate users need to be able to access needed information as situations and their work streams change. The MARC team has the expertise and resources to realize the program's concepts. We offer system design and development capabilities that maximize the usefulness of systems to their human users. Additionally, we have extensive experience with metadata engineering, modeling and simulation, and intelligence and imagery analysis.

LANGUAGE COMPUTER CORP.
1701 North Collins Blvd., Suite 2000
Richardson, TX 75080
Phone:
PI:
Topic#:
(972) 231-0052
Mr. John Lehmann
AF 06-060      Awarded: 14APR06
Title:Concept-Based Event Extraction Utilizing Rich Semantics (CONVERSE)
Abstract:This effort involves a novel approach to event extraction that relies on rich semantic knowledge. Semantic information ranging from semantic word senses, semantic frames that describe conventional situations, predicate-argument structures and named entity classes are used to produce conceptual representations of events and to identify all essential information. In addition, in this effort we propose to enhance the semantic information with discourse-level information for capturing event-related knowledge which spans across multiple sentences. The concept-based event-extraction methodology proposed herein will enable information analysts to effectively monitor and analyze event-relevant information from textual data sources.

LINGUASTAT
784 Edgemar Ave
Pacifica, CA 94044
Phone:
PI:
Topic#:
(925) 324-8898
Mr. Mark Butler
AF 06-060      Awarded: 14APR06
Title:Enabling Concept-Based Event Extraction
Abstract:Current state-of-the-art systems for event extraction lack the ability to yield high accuracy, concept-based results. We propose to design and build an enabling technology for concept-based event extraction that includes 1) a knowledge-based approach for disambiguation, normalization, and consolidation of event information, 2) use of automatically identified linguistic structures to collect as much relevant event information as possible even across sentence boundaries, 3) use of a linguistic database approach to support future applications to aid analysts, and 4) development of a prototype to demonstrate effectiveness of the overall approach. Phase I deliverables will include the assessment of the feasibility of our approach and design of a software prototype for high accuracy concept-based event extraction.

DRAGON RESEARCH & ENGINEERING, INC.
4477 Camrose Avenue
San Diego, CA 92122
Phone:
PI:
Topic#:
(858) 535-1080
Ms. Sheila Zuehlke
AF 06-061      Awarded: 14APR06
Title:Multi-INT Ontology Mediation Services
Abstract:In recent decades, the challenge of modern warfare has shifted from gathering as much information as possible to filtering and synthesizing the large quantity collected for human interpretation and action. Before a comprehensive view of any situation can be presented, all relevant data must be interpretable and accessible in a uniform manner. Tools exist enabling integration of enterprise systems; however, this activity is nearly always time-consuming and manpower-intensive. We propose an ontology mediation service that provides a lighter weight, lower cost, and more flexible alternative to full-scale system integration. The service will serve as a functional platform for more advanced research and convert between present-day data models using predictive analysis and automation. The solution will also be aggressively positioned for the future of data representation by using conceptual and semantic algorithms to construct a rich, machine-readable ontological representation of a given domain. We believe the need is best satisfied by a system that: 1) contains its own comprehensive foundation ontology, 2) can ingest example ontologies, 3) expands its internal ontology and improves its automated mapping ability, 4) translates and outputs to any format that can be read in, and 6) uses web services and integrates seamlessly with a Service-Oriented Architecture.

PROGENY SYSTEMS CORP.
9500 Innovation Drive
Manassas, VA 20110
Phone:
PI:
Topic#:
(703) 368-6107
Mr. Gary Sikora
AF 06-061      Awarded: 10APR06
Title:Multi-INT Ontology Mediation Services
Abstract:The problem in sharing sensor information is that each platform has a specialized language which has evolved over many years that may be significantly different across platforms. Interface definitions may be as simple as defined structures, perhaps added metadata, or evolved to include a formal ontology. Regardless of the classification scheme used, much work is required to compare and map these disparate interface definitions. Automation tools are desperately needed to ease and expedite this process. Progeny offers a common solution not only to streamline the information discovery process, but to use the same common reference model to provide automated information translation seamlessly enabling sensor-to-sensor communication across disparate sensor ontologies. Several automated tools are proposed based on extending existing capabilities from related work developments and the emerging ISO/IEC Extended Metadata Registry standard.

GALOIS CONNECTIONS, INC.
12725 SW Millikan Way, Suite 290
Beaverton, OR 97005
Phone:
PI:
Topic#:
(503) 626-6616
Dr. John Launchbury
AF 06-062      Awarded: 13APR06
Title:Reprogrammable High Assurance Internet Protocol Encryptor
Abstract:Field Programmable Gate Arrays are widely recognized as an attractive technology for satisfying the needs of U.S. Government Crypto Modernization programs. However, FPGA technology creates some interesting challenges in terms of reliability and assurance of crypto implementations. In the late 1990s, the National Security Agency recognized the need to significantly improve the state-of-the-art for high assurance crypto implementations, and funded Galois Connections to research and propose compiler and formal method techniques in developing a solution. The result is the Cryptol specification language and tools intended for producing High Assurance cryptographic modules. The NSA subsequently funded Galois to develop a compiler to directly translate high-level Cryptol specifications into highly-efficient FGPA cores in an assured manner. Topic AF06-062 seeks to develop and demonstrate a programmable encryption device capable of meeting HAIPE requirements for use in future satellite communications applications. Galois proposes to address the demanding requirements of such an application by focusing on delivering the right tools for producing High Assurance cryptographic modules targeted to state of the art cryptographic hardware. For the hardware platform, Galois proposes to work in partnership with Rockwell Collins to target their next generation cryptographic platform, the Gigabit Encryptor, which is currently under development at Rockwell Collins.

SPACE MICRO, INC.
10401 Roselle Street, Ste. 400
San Diego, CA 92121
Phone:
PI:
Topic#:
(858) 332-0701
Mr. David R. Czajkowski
AF 06-062      Awarded: 12APR06
Title:Radiation Hardened, Reprogrammable Internet Protocol Encryptor
Abstract:Our architecture builds on the basic tenets of high assurance cryptographic design, and provides a reprogrammable, modular architecture that: 1) Ensures integrity and confidentiality of information 2) Provides authentication and non-repudiation services. 3) Both physically and logically separates the security and non-security functions to support NSA evaluation and certification. 4) Identifies and allocates the security functions that must be implemented using high assurance design techniques. 5) Object oriented approach to security and cryptographic functions and implementation, and 6) is radiation hardened. The Radiation Hard Reprogrammable Internet Protocol Encryptor (RH-IPE) is based on the PSIAM-II Cryptographic Module and is designed using available commercial Field Programmable Gate Arrays, with the goal of maximizing re-programmability by allowing for the architecture to be updated using newer VHDL code. The design is minimizes re-certification activities as long as the security design rules and techniques used in the PSIAM-II design and embedment are strictly adhered to; plus provides a direct path for radiation hardening. The RH-IPE is based on a highly redundant architecture, where all critical functions are performed in parallel using similar logic that operate independently, with all critical decisions compared by redundant check functions to assure 100% consistency of results.

21ST CENTURY TECHNOLOGIES, INC.
4515 Seton Center Parkway, Suite 320
Austin, TX 78759
Phone:
PI:
Topic#:
(512) 342-0010
Mr. John Thele
AF 06-063      Awarded: 16APR06
Title:WISE-TMODS: Wargame Intelligent Strategy Engine
Abstract:Adversaries of the United States are increasingly using non-traditional tactics and strategies to create a highly unpredictable and dangerous environment for military operations. To prepare for future adversary actions, the military leadership is employing synthetic battlespace environments for military training and mission rehearsal. The goal of this project is to develop the capability to generate realistic asymmetric adversary tactics for wargame simulations. The proposed system, WISE-TMODS, will utilize techniques from game theory and social network analysis to model asymmetric threats and produce credible adversary behavior. It will also provide strategy analysis tools to allow an understanding of how actions taken by players within the wargame affect the asymmetric tactics being employed.

SECURBORATION, INC.
695 Sanderling Dr
Indialantic, FL 32903
Phone:
PI:
Topic#:
(919) 244-3946
Mr. Lynn Lehman
AF 06-063      Awarded: 10APR06
Title:Asymmetric Adversary Tactics and Strategy Generation
Abstract:The Synthetic Adversary Tactics and Strategy (SATSS) service will provide a dynamic and realistic adversary for use in synthetic environments focusing on generation of tactics and strategies for real-world asymmetric adversaries to support the current and future needs of the modeling and simulation community. SATSS will employ a unique and innovative System of System Models (SoSM) to represent all of the complex elements required to effectively model asymmetric adversaries. The Phase I SATSS effort will focus on model elements that contribute strategy and tactics elements of the adversary, the adversary's perceptions of the Blue force and the elements that control model interactions and relationships.

COLORADO ENGINEERING, INC.
3272 Silver Pine Trail
Colorado Springs, CO 80920
Phone:
PI:
Topic#:
(719) 388-8582
Mr. Larry Scally
AF 06-064      Awarded: 10APR06
Title:Distributed Information and Signal Processing (DISP)
Abstract:Colorado Engineering, Inc., a small woman owned business is going to develop a distributed processing architecture for an extensible, distributed application that can be utilized to detect information of interest in all types of data. The key distinguishing characteristics of the architecture will be distribution of the detection tasks to a set of subscribed PCs and/or FPGAs on a network (including the Internet or a Local Area Network) and the use of a Service-Oriented Architecture (SOA) to facilitate inclusion of new and improved algorithms. This proposal will demonstrate and evaluate the feasibility of the proposed architecture through development of a prototype implementation of the architecture. Feasibility analysis will focus on the effectiveness of the proposed architecture, the ease with which new and improved algorithms can be included in the activities, and support for the required user configuration options. Proposed Phase I objectives include: high-level and detailed design of architecture components, prototype application development, feasibility analysis, and Phase II plan development. The proposed architecture will support effective distributed activities using easily-extended algorithms.

NEVA RIDGE TECHNOLOGIES, INC.
4750 Walnut Street, Suite 205
Boulder, CO 80301
Phone:
PI:
Topic#:
(303) 443-9966
Mr. Richard Carande
AF 06-064      Awarded: 10APR06
Title:Automated Signal Processing for Information Exploitation
Abstract:Neva Ridge Technologies introduces an innovative concept for drastically improving the interpretability of coherent change detection (CCD) images acquired from synthetic aperture radar (SAR) sensors, and greatly increasing the potential for automated information extraction. The concept exploits a new CCD data collection paradigm that can easily and cost-effectively be accommodated using existing technology. Using this approach, decorrelation "noise" can be easily distinguished from decorrelation "signals" of interest. This new CCD technique offers for the first time, the potential to drastically improve CCD analysis through both the simplification of analyst activities and the development of automated algorithms. In the proposed phase 1 effort we will demonstrate this concept using existing data, and explore the sensitivity and robustness of the technique as a function of frequency and resolution.

SCIENTIFIC SYSTEMS CO., INC.
500 West Cummings Park - Ste 3000
Woburn, MA 01801
Phone:
PI:
Topic#:
(781) 933-5355
Dr. B. Ravichandran
AF 06-064      Awarded: 10APR06
Title:Evolutionary Algorithms for Sensor Fusion and ATR
Abstract:The objective of this project is to develop a method(s) for detecting, segmenting, and identifying man made objects from background terrain from sensor fused data using Evolutionary Algorithms (EAs). Phase I will develop proof-of-concept implementation and demonstrate the capability to accomplish detection, segmentation , and discrimination or identification with the purpose of providing high probability of detection and accurate identification, with relatively low false detection and misidentification rates. Phase II will develop and demonstrate an EA based automatic sensor fusion algorithm for FLIR, TV and Ladar sensors to detect and identify tactical targets. The performance of the fused algorithm will be compared to performance of algorithms operating on a single sensor and will also evaluate the computational requirements of algorithm and developmental system and demonstrate the algorithm and prototype system in an operationally representative environment.

DECISIVE ANALYTICS CORP.
1235 South Clark Street, Suite 400
Arlington, VA 22202
Phone:
PI:
Topic#:
(703) 414-5087
Dr. David Lee
AF 06-065      Awarded: 13APR06
Title:Acquiring Probabilistic Knowledge for Information Fusion
Abstract:Acquiring probabilistic knowledge for the development of fusion models can prove to be a difficult task. In many applications, the lack of availability of historical data forces the modelers to rely extensively on Expert Judgment techniques which traditionally requires a large amount of manpower and is exceedingly time-consuming. The DAC team proposes a novel approach to the knowledge elicitation process which will address these limitations through the development of an automated prototype system for the collection and analysis of probabilistic knowledge from Subject Matter Experts. Using traditional survey and estimation techniques in combination with non-parametric statistical tests, we aim to provide modelers with a computerized system for the development of Bayesian Inference Models to perform high-level information fusion. This method will build on DAC's extensive expertise in Bayesian network design and integration with automated systems. The results of this effort will be an intuitive, robust prototype for knowledge elicitation which will pave the way for an online deployable tool to be implemented under future research.

SECURBORATION, INC.
695 Sanderling Dr
Indialantic, FL 32903
Phone:
PI:
Topic#:
(919) 244-3946
Mr. Lynn Lehman
AF 06-065      Awarded: 14APR06
Title:Acquiring Probabilistic Knowledge for Information Fusion
Abstract:Military decision makers are faced with vast arrays of complex interrelated data from numerous sources leading to information overload for military planners and analysts. Probabilistic information strategies have shown significant promise towards improving the current state of information fusion. However, the ability and time required for SMEs to provide realistic probability estimates has prevented wider acceptance of the approach. To address this problem Securboration, in collaboration with working with BEA systems and Dartmouth College, propose the Expert Analyst Support Environment (EASE). EASE will guide SMEs through a process to quickly develop the probability knowledge required to support an array of fusion based systems directed towards improving /Situation Awareness. The Securboration team's innovation is focuses on the use of ontlogies/ generalized knowledge components to provide a robust representation of a specific domain space shielding SMEs from system and methodology issues while permitting domain focus.

KNOWLEDGE BASED SYSTEMS, INC.
1408 University Drive East
College Station, TX 77840
Phone:
PI:
Topic#:
(979) 260-5274
Dr. Perakath Benjamin
AF 06-066      Awarded: 13APR06
Title:Adaptive Toolkit for Pattern Discovery (ATPD)
Abstract:We propose to research, design, and demonstrate an Adaptive Toolkit for Pattern Discovery (ATPD). We propose a hybrid approach that combines emerging machine learning techniques with advanced rule based methods to (i) automate the discovery of complex system-of-systems data utilization patterns and (ii) apply the learned usage patterns to dynamically update the reference ontology models being used for enterprise integration applications. The proposed ATPD capability will be used to (a) monitor information use across systems, (b) discover usage patterns, (c) analyze patterns for potential new (and useful) concepts and relations, and (d) offer intelligent assistance to ontology modelers about the integration of newly learned ontology concepts into the evolving reference ontology models. The Phase I effort will (i) establish ATPD requirements, (ii) design the ATPD architecture, and (iii) build and demonstrate a prototype ATPD. The ATPD methods and tools will be incrementally evaluated with test data and application scenarios at the 45th Space Wing, Cape Canaveral Air Force Station (CCAFS). The Phase II effort will harden the ATPD technology and build a focused and field-able ATPD application at 45th Space Wing, CCAFS.

MODUS OPERANDI, INC.
122 Fourth Avenue
Indialantic, FL 32903
Phone:
PI:
Topic#:
(321) 984-3370
Mr. Mark Wallace
AF 06-066      Awarded: 13APR06
Title:Community Ontology Refinement with Adaptive Learning (CORAL)
Abstract:Timely, accurate and actionable information is crucial to Air Force operations. Enterprise-wide federation of information based on a unifying ontology, such as the Knowledge Management Framework (KMF) at the 45th Space Wing of the AF Space Command (45 SW), yields significant benefits. These benefits are derived from the completeness and suitability of the ontology. Modus Operandi's proposed CORAL innovation leverages usage patterns to refine and adapt an ontology so that it evolves organically to better meet the needs of its community. With CORAL, the KMF will continue to improve with use, making it easier and faster for users to find the information they need. Modus Operandi will extend their commercial Wave Platformr for semantic enterprise integration, currently in use at 45 SW as their KMF, with tools to evolve the ontology based on usage patterns.

CHARLES RIVER ANALYTICS, INC.
625 Mount Auburn Street
Cambridge, MA 02138
Phone:
PI:
Topic#:
(617) 491-3474
Mr. Curt Wu
AF 06-067      Awarded: 14APR06
Title:Debugging Environment for Complex Cognitive Architectures (DECCA)
Abstract:Increasingly, scientists are proposing that a prerequisite for human-level intelligence be a more human-like approach to the underlying hardware platform. These future systems will enable a new generation of cognitive architectures. Such complex cognitive systems will require new tools to support their unique development requirements-especially for testing and debugging. The difficulties anticipated in testing and debugging complex cognitive systems stem from the intrinsic properties of distributed systems that are potentially parallel and adaptive. The solution is a debugging environment that supports a broad range of cognitive architectures, including those that are highly parallel and evolutionary. Specifically, the solution must: . Enable specification of expected behaviors to define the success of tests . Provide the ability to set complex query-based breakpoints . Enable fine control of multiple program flows within the system . Provide test coverage for non-deterministic systems . Support continued learning through redefinition of expected behaviors . Provide greater insight into hidden underlying processes through such techniques as sensitivity analysis and differential debugging Our proposed Debugging Environment for Complex Cognitive Architectures (DECCA) leverages our practical experience in debugging existing cognitive systems and extends our technologies to address the needs of future cognitive architectures.

GRAMMATECH, INC.
317 N. Aurora Street
Ithaca, NY 14850
Phone:
PI:
Topic#:
(607) 273-7340
Dr. Paul Anderson
AF 06-067      Awarded: 14APR06
Title:Cognitive Techniques for Analysis of Complex Software Systems
Abstract:The problem of finding flaws in large complex software systems is acute and getting worse because many systems are employing new cognitive techniques to increase their capabilities. Such techniques are typically highly dynamic and concurrent, which increases the complexity of the system and makes it correspondingly harder to debug. Traditional approaches fail because they are incapable of handling such levels of complexity. Often the cause of many complex flaws can be traced to errors in how the components of the system communicate and interact. Recently new methods have emerged that use sophisticated data mining and machine-learning techniques to automatically locate the source of flaws. These work by learning the rules for legal interactions between components by observing the behavior of the system during normal operations. These rules can then be automatically checked either statically or dynamically. We propose to create a prototype of a system that uses these techniques. It will learn temporal properties from traces, and feed the resulting rules to a static checker. The checker will report if any part of a component may violate these rules. This is feasible in Phase I because we are able to leverage a great deal of existing technology and expertise.

RESERVOIR LABS., INC.
632 Broadway, Suite 803
New York, NY 10012
Phone:
PI:
Topic#:
(212) 780-0527
Dr. Peter Mattson
AF 06-067      Awarded: 13APR06
Title:Run-time Verification, Validation, and Debugging of Cognitive Systems
Abstract:We propose to design a system for run-time verification and validation (V&V), and debugging, of cognitive systems. Cognitive systems have unique characteristics that make them challenging to verify, validate, and debug: they make intelligent decisions based on complex and often incomplete data, they learn from experience, and their functionality is encoded in data. These characteristics require run-time verification and validation. We will develop a prototype tool for run-time verification and validation of a cognitive system using a best-of-breed combination of existing techniques and new innovations for specifying and checking intended behavior. In the event that run-time V&V detects a violation, the characteristics of cognitive systems also require innovative debugging tools. Since a cognitive system makes intelligent decisions based on learned knowledge, it will be extremely difficult to reproduce the circumstances that lead to a fault. This will require first-fault debugging in which a running system records sufficient information to enable back-tracking a fault to the cause. Because functionality is encoded as data, the debugger will extract a data-driven trace showing the data interactions that lead up to a fault.

3 SIGMA RESEARCH, INC.
503 S. River Oaks Dr.
Indialantic, FL 32903
Phone:
PI:
Topic#:
(321) 674-9267
Mr. Michael Winburn
AF 06-068      Awarded: 16APR06
Title:Cyber Operations
Abstract:This Phase I SBIR investigates and develops a system of software cyber-craft that monitor and defend large enterprise networks. This network of cyber-craft agents interoperates to collectively form a smart cyber sensor grid. Our approach incorporates three unique concepts: 1. Real-time dynamic environment where cyber-craft with new capabilities can be created and easily deployed; 2. A cyber-craft environment that can be dynamically configured/reconfigured in real-time; 3. Cyber-craft organized in to "cells" to enhance survivability and increase resiliency to attack. This approach provides maximum flexibility. Cyber-craft with new capabilities can be developed to meet new challenges and can easily be dynamically deployed into the environment in real-time. The network of cyber-craft is organized in cells to enhance its survivability. By organizing the cyber-craft as clusters of cells, we can take advantage of known organizational structures that have been shown to be resilient to compromise.

ASSURED INFORMATION SECURITY, INC.
245 Hill Road
Rome, NY 13441
Phone:
PI:
Topic#:
(315) 330-7655
Mr. Patrick Burke
AF 06-068      Awarded: 11APR06
Title:CyberCraft Defensive Suite
Abstract:The Cyber Craft concept, as defined herein with respect to only defensive capabilities, will be developed specifically to support distributed operations via a Network Centric paradigm. The Cyber Craft Defense Suite (CCDS) will be a scalable capability, defined by a fully integrated host of software agents. The agents (representing a variety of cyber craft attributes) will be developed to operate in an autonomous nature, launched from multiple, distributed network platforms. The agents will be developed in accordance with state-of-the-art stealth and covert concerns (where allowable), absolutely minimizing footprint and demand for system resources, and will have little to no discernable signature. For this study, the Cyber Craft Defensive Suite will be developed to specifically address network security management, intrusion detection, malware detection, malicious code eradication, and basic forensic capabilities.

SOLIDCORE SYSTEMS, INC.
3408 Hillview Ave, Suite 180
Palo Alto, CA 94303
Phone:
PI:
Topic#:
(415) 203-8020
John Sebes
AF 06-068      Awarded: 12APR06
Title:Cyber Operations
Abstract:The Solidcore team envisions a cyber operations solution employing "Cyber-Craft" for full spectrum computer network defense. Our system will include a harbor (a host), and a dock (a control environment for cyber-craft execution) and cyber craft themselves (ordinary programs that can get launched to hosts and run there). Building on COTS and DHS funded R&D technology we will be able to deliver the Cyber-Craft System as a fully supported commercial platform.

INTELLIGENT AUTOMATION, INC.
15400 Calhoun Drive, Suite 400
Rockville, MD 20855
Phone:
PI:
Topic#:
(301) 294-5269
Dr. Babak Azimi-Sadjadi
AF 06-069      Awarded: 05MAY06
Title:Adaptive Free Space Optical and Radio Frequency Network Centric Cooperative Communications
Abstract:The proposed research aims towards adaptively using a wide variety of distributed cooperation techniques in wireless multi-hop networks. These techniques are intended to improve overall system throughput, reduce the cost of node elements, and extend the units' service lives. We will employ tools from the areas of Free Space Optics, signal processing, transmit and receiver diversity, error correction and detection (FEC), cluster-based forwarding and routing. This work proposes to extract diversity gain out of the redundancy inherently present in all broadcast network transmission, such as wireless sensor networks, and direct those gains for chosen receiver nodes. The redundancy in such systems is present since the signal carried over such a channel is received (if not necessarily detected) by all nodes within transmission radius. Thus, in this distributed cooperative paradigm, packets are not relayed from one network node to the next, but from one cluster of nodes to the next cluster of nodes, until it reaches its destination. Cooperative transmission provides a new opportunity for system designer to use a wide range of technologies such as free space optics and short range radio transmission (such as blue tooth) to enhance the network performance that otherwise would be useless for long radio range transmission.

NUCRYPT LLC
1801 Maple Avenue, Rm 6322
Evanston, IL 60201
Phone:
PI:
Topic#:
(847) 491-5713
Dr. Gregory S. Kanter
AF 06-069      Awarded: 20APR06
Title:Advanced Radio Frequency and Optical Connectivity to support Network-Centric Operations
Abstract:NuCrypt is developing the technology for physical-layer optical encryption that exploits the intrinsic, irreducible noise of light. Our method, called AlphaEta, has fundamental and practical security benefits and the technology performs similarly as standard optical communications equipment. We have demonstrated AlphaEta in installed fiber-optic networks and have also built encrypted free-space optical links. While AlphaEta is inherently robust with standard optical equipment, such as fiber amplifiers, all-optical add-drop filters, and dispersion compensating fiber, it is currently applicable to `all-optical' networks. Many military networks require interoperability with packet-oriented mesh-type networks which may combine various RF and optical technologies. We propose to extend AlphaEta physical encryption so that it can be integrated into such heterogeneous systems as a high-security feature. In Phase I, we will investigate how to build a protocol-agnostic system with automatic key management that can send data via traditional or AlphaEta style encryption. In particular, this will require a means of digitizing (regenerating) the optical AlphaEta signal and of having the capability to interface that signal with RF transmitters.

21ST CENTURY TECHNOLOGIES, INC.
4515 Seton Center Parkway, Suite 320
Austin, TX 78759
Phone:
PI:
Topic#:
(512) 342-0010
Dr. Darrin Taylor
AF 06-070      Awarded: 13APR06
Title:IO-STREAM: Integration of Information Warfare (IW) and Strike Generation
Abstract:The aim of this project is to research and develop Information Operations Stream (IO-Stream) a technology that will enable force synchronization to achieve a desired effect in high tempo, dynamic environments. IO-Stream is an extension of our existing, demonstrated air tasking order (ATO) technologies to include Information Warfare (IW) computer and psychological assets and targets in an Effects Based Plan (EBP). A primary objective of this project will include research into the parallels between kinetic and non-kinetic attacks. The Phase I effort will focus on cyber operations, while future work could explore the effects of other non-kinetic attack methods such as PSYOPS. Another important objective will require the incorporation of a computer network topology graph into our Effects Based Plan, and expansion of the existing model to support the planning of IO assets. IO-Stream utilizes the same mechanisms in ATO-Stream to determine the optimal coordinated attack methods, and generate a viable plan for a synchronized attack.

SOAR TECHNOLOGY, INC.
3600 Green Court, Suite 600
Ann Arbor, MI 48105
Phone:
PI:
Topic#:
(734) 327-8000
Dr. Scott D. Wood
AF 06-070      Awarded: 14APR06
Title:SYNC: System for Networked Collaboration
Abstract:Although emerging technologies are enabling unsurpassed connectivity between battlefield units, coordinating and synchronizing efforts is still one of the most challenging aspects of warfare. This challenge is amplified by the different procedures, customs, and terminology used by each of the different services, and by the need to coordinate multiple types of unmanned battlefield entities. Technology that capitalizes on the increased connectivity and provides individual decision-makers with both shared situation awareness and cognitive decision aids would facilitate both planned synchronization and self-synchronization of forces. Soar Technology proposes to develop cooperative multi-agent teams that leverage an understanding of planning and execution requirements to (1) execute routine actions, (2) inform the user when new critical information is available, and (3) monitor ongoing plans to ensure that they are proceeding according to the commander's intent. In particular, these agents will facilitate the effective synchronization of manned and unmanned ground and aerial forces.

INSITU GROUP, INC.
118 East Columbia River Way
Bingen, WA 98605
Phone:
PI:
Topic#:
(509) 493-8600
Dr. Stephen B. Heppe
AF 06-071      Awarded: 18APR06
Title:TACTICAL INFORMATION INTEROPERABILITY & MANAGEMENT (TIIM)
Abstract:We propose a "bottoms-up" solution to Tactical Information Interoperability Management (TIIM) comprising a hybrid of emerging systems from the commercial domain plus a TIIM layer for management and routing. The emerging systems are tailored to small, disadvantaged users and hold the promise for easy adaptation to swarms of robotic assets. One is 802.11 and its ad hoc networking derivatives, such as SECNET11 and the evolving networks for vehicle safety communications. The other is a combination of COTS TDMA radios, such as the Freewave radios already used by ScanEagle and other small UAS, plus distributed TDMA resource allocation designed to provide high efficiency at the MAC layer. A candidate for the distributed resource allocation package is already available as a pair of international standards for aviation and maritime users. The TIIM will tie these technologies together in a single network, provide for aircraft trajectory adjustment needed to satisfy advanced applications such as data bridge and airlift, and provide for performance monitoring. Our objective is to: a) create a testbed for this hybrid networking architecture; and b) offer a militarily-useful capability that could be deployed at the end of a Phase II effort.

ISX CORP.
760 Paseo Camarillo, Ste. 401
Camarillo, CA 93010
Phone:
PI:
Topic#:
(678) 581-2019
Mr. David Van Brackle
AF 06-071      Awarded: 14APR06
Title:AirNet: An Information Management System Leveraging Unmanned Airborne Network Nodes
Abstract:AirNet envisions a "network in the sky" of airborne network nodes on UAVs. AirNet has four layers: an Information Access layer, which allows clients to ask for information, publish information, and specify information needs. Clients can also specify parameters of identity, role and workflow, so that lower levels can intelligently manage their information; an Information Cache Management layer, which controls the information local to the user. It forms a virtual information space from the information available at other nodes. It utilizes the user's needs, and other information, to intelligently (perhaps predictively) collect the information the user needs or is likely to need based on user mission/role/context. It also pushes information produced by the node out to other nodes as needed; a Networking layer, which manages the network along which the information flows, in a peer-to-peer fashion; a Network Node Management layer, which dynamically and proactively manipulates the actual network nodes to maximally satisfy data and quality-of-service needs. It can organize the nodes into an information cloud covering an area, a bridge between two distant nodes which have a need for a high level of connectivity, or dispatch a courier to a remote node as an information airlift.

APPLIED MINDS
1209 Grand Central Ave
Glendale, CA 91201
Phone:
PI:
Topic#:
(818) 545-1401
Dr. Danny Hillis
AF 06-072      Awarded: 05JUN06
Title:New Technologies in Collaboration and Team Building
Abstract:Applied Minds, Inc. (AMI) seeks to investigate the application of a variety of techniques to enhance its current portfolio of technologies, based on previous research carried out at AMI and on work done for a variety of client organizations including the Air Force Research Laboratory (AFRL). AMI's technologies in this area provide a number of features - linking people, projects, documents, and concepts together, enhancing collaboration within teams, providing tools for collaborative decision-making, and providing compelling user interfaces. This SBIR opportunity will allow AMI to enhance its existing technologies by incorporating textual analysis, trust and reputation systems, social network analysis, metadata and ontology tools, and advanced visualization techniques into our advanced information technology framework that is currently under development. We expect that this Phase I effort in conjunction with AMI's existing technologies will lead to a successful Phase II development project and a prototype solution for building ad-hoc teams of experts.

APTIMA, INC.
12 Gill Street, Suite 1400
Woburn, MA 01801
Phone:
PI:
Topic#:
(781) 496-2417
Dr. Kara L. Orvis
AF 06-072      Awarded: 13APR06
Title:TeamBuilder: Assembling Ad Hoc Virtual Teams to Respond to Emergent Demands
Abstract:The environment in which the US military must operate has grown increasingly complex. Successful command hinges on the ability to quickly assemble and assign capable teams to cope with emergent demands, often across barriers of time and space. Thus it is imperative that a commander be able to quickly identify personnel that have the required capabilities and expertise to carry out the necessary tasks in both a face-to-face and a virtual team environment. Locating and accessing critically needed knowledge and expertise is often a significant challenge for military commanders. We propose to develop the TeamBuilder software package to enable military commanders to rapidly identify and assemble ad hoc teams, whose members have the expertise to execute specified types of missions, and are likely to work together well as a team. The commander will specify what needs to be done, when and where, and TeamBuilder will recommend who should be assigned to the mission and summarize why they are qualified for the job. The Aptima team will apply its knowledge of teamwork theory, experience making meaning of data through languages, skill integrating disparate data including communications data, and know-how on processing data to optimize teams using both optimization and social networks.

CHARLES RIVER ANALYTICS, INC.
625 Mount Auburn Street
Cambridge, MA 02138
Phone:
PI:
Topic#:
(617) 491-3474
Dr. Scott Neal Reilly
AF 06-072      Awarded: 17APR06
Title:A Tool for Recommending Teams of Experts
Abstract:Commanders of all branches of the US military are often confronted with a varying array of situations for which they need expert assistance outside of their immediate staff. In the era of network-centric operations, connectivity and bandwidth are increasingly available to the commander so that groups of outside experts can be reached for consultation when a specific situation arises. When putting together such a team of experts, there are at least two important factors for commanders (or other team builders) to consider. First, they need to make sure that the team members are highly competent in the areas needed for their role on the team. Second, the team must work well together. This is a combination of having team members that are familiar with and comfortable with each other and having members of the team that work well in a team environment. We propose to design and explore the feasibility of T-REX (Tool for Recommending teams of EXperts), a team-recommendation system capable of learning user profiles and social connections in order to recommend effective teams of distributed experts.

CHARLES RIVER ANALYTICS, INC.
625 Mount Auburn Street
Cambridge, MA 02138
Phone:
PI:
Topic#:
(617) 491-3474
Ms. Karen A. Harper
AF 06-073      Awarded: 10APR06
Title:Integrated Collaboration Environment for Sense-making (ICES)
Abstract:Intelligence analysis is a cognitively intensive process that requires analysts to implement various strategies to mine and filter immense data sets, identify higher-level knowledge based on collected evidence, understand the implications of that accumulating knowledge, and defend selected explanations against all others - collectively referred to as the sense-making loop. While many computational tools have been developed to support data analysis in the intelligence domain, these tools tend to address only parts of the sense-making loop, and generally do not support interoperability within a full suite of analysis tools. The result is a range of "stovepipe" systems that do not support the analyst in fluidly managing the analysis process. Furthermore, such stovepipe systems do not support collaborative analysis through sharing of intelligence artifacts across team members. We propose to address these problems through the design of an Integrated Collaboration Environment for Sense-making (ICES), composed of: 1) a Visual Analytics Module providing each analyst with a suite of interactive tools targeted to specific tasks within the sense-making loop; and 2) the Collaboration Workspace Module enabling the sharing of information between ICES users in a fully integrated shared workspace supporting the execution of the collaborative sense-making loop among distributed intelligence analysts.

CYCORP, INC.
3721 Executive Center Drive, Suite 100
Austin, TX 78731
Phone:
PI:
Topic#:
(512) 342-4001
Mr. Nick Siegel
AF 06-073      Awarded: 11APR06
Title:Collaborative Sense Making
Abstract:Analytical tasks at the all-source level, and above, generally require access to intelligence distributed among a variety of forms: structured databases with differing schemas, electronic maps with various metadata schemes, and textual reports in multiple languages. Knowledge bases that employ highly expressive formal languages, such as extensions of first order logic, offer a solution to the challenge of combining information from the current daunting variety of data forms. Such knowledge bases can, in principle, represent the content of all structured sources within a single structure. Such a structure can in turn be accessed by interfaces that allow information to be formed in a way that is natural to analysts - rather than in the various idiosyncratic forms of multiple structured sources. Moreover, the expressive power of such knowledge bases makes it possible for them to integrate existing structured sources as a virtual part of their content, by translating data in those sources. A complete Virtual Knowledge Base (VKB) of data for intelligence analysis would address the need for data to exist in a form that is intelligible to analysts, while circumventing the impracticality of constructing a single knowledge base in which all intelligence data actually resides.

RAM LABORATORIES, INC.
10525 Vista Sorrento Parkway, Suite 220
San Diego, CA 92121
Phone:
PI:
Topic#:
(858) 677-9207
Dr. Robert McGraw
AF 06-076      Awarded: 14APR06
Title:An Adversary Prediction Environment (APE) for Complex Dynamic Environments
Abstract:There is a key need fin this area for anticipatory tools and techniques to assist command staff in Intelligently Preparing the Battlespace by predicting and assessing adversary and neutral courses-of-action in a manner that enable the rapid diffusion of undesirable military or socio-political situations. We propose an Adversary Prediction Environment (APE) that will provide this capability by leveraging soft computing techniques and grid computing resources to provide an environment that allows for rapid exploration and analysis of enemy COAs for a given set of scenarios. The APE will accomplish this by utilizing prediction capabilities present in our DSAP (Dynamic Situation Awareness and Predictive (DSAP) environment to apply operationally focused simulation through Joint SemiAutomated Forces (JSAF) to evaluate plan effectiveness. The Phase I effort will work to identify prospective scenarios and define a library of basic adversary and neutral force plans, actions, and adversary objectives that can be used to model adversary behavior for the identified scenario. The Phase I will then identify optimization, extrapolation, simulated annealing, and other techniques and heuristics that can be used to "tweak" adversary plans to maximize their effect at achieving both their primary objectives and key 2nd and higher order effects resulting from their actions.

SYNERGIA LLC
2400 Broadway, Suite 203
Redwood City, CA 94063
Phone:
PI:
Topic#:
(650) 569-4999
Dr. Michael Fehling
AF 06-076      Awarded: 10APR06
Title:Anticipatory Capabilities for Complex, Dynamic Environments
Abstract:Our objective is to create the technology foundation to anticipate and thwart adversary planning and action, by creating valid models of adversary capacities and tendencies, and delivering these models in the form of (adversary) planning operators. We will emphasize rapid development of plausible, high-impact adversary plans (as a function of the current situation), and also the adversary's potential to adapt those plans so that they specifically exploit identifiable weaknesses in friendly habits and doctrine. Phase I research will fully specify an anticipatory and counter-planning technology, to be implemented in Phase II, for this purpose. In essence, valid models of adversary practices will be automatically simulated, and simulation results will be automatically converted to planning operators (nominally, STRIPS-like). During Phase I we will also develop a proof-of-concept demonstration of the methodology and technology. Finally, we will design a validation experiment, to be conducted during Phase II, to demonstrate the technology and its value in for counter-planning.

CYCORP, INC.
3721 Executive Center Drive, Suite 100
Austin, TX 78731
Phone:
PI:
Topic#:
(512) 514-2966
Dr. Larry Lefkowitz
AF 06-077      Awarded: 12APR06
Title:Semantic Knowledge-based Decision Support
Abstract:In any complex environment - such as managing a battlespace, launching a satellite, or operating a global enterprise - critical decisions depend on a broad range of information sources, decision-making guidelines, and an array of operational and environmental factors. These challenges highlight the need for decision support systems whose decisions are based on both structured and unstructured information sources, and that can explain their decisions in a manner that garners trust from those relying on its conclusions. The Cyc knowledge-based environment supports many of the capabilities needed for such a system. Its Semantic Knowledge Source Integration functionality permits smooth integration with structured information sources, while its inference engine and NL generation capabilities provide textual justifications for its actions. Unstructured data (such as text documents, imagery, videos, etc.) can be mapped to the Cyc ontology to model their content as well as to identify key metadata (such as the source, creation date, scope, etc.), enabling material from unstructured sources to be seamlessly included in the decision process. We propose to design a decision support architecture around these existing capabilities that would gracefully incorporate a wide variety of information sources and offer greater transparency into its decision making process.

MODUS OPERANDI, INC.
122 Fourth Avenue
Indialantic, FL 32903
Phone:
PI:
Topic#:
(321) 984-3370
Mr. Mark Wallace
AF 06-077      Awarded: 14APR06
Title:DEEP: Decision Explanation Engine Platform
Abstract:Commanders are required to make mission-critical decisions based on large amounts of distributed information that is not integrated in any meaningful way and typically represented in many incompatible formats. Support staff must read many potentially relevant documents and analyze data from many sources to extract the information needed to create a complex situation report that assesses operational capability in order to make critical mission go/no-go decisions. Capturing the history of such decisions, tracing them from triggering event to final resolution, and explaining the sequence of events to others at a later time are not trivial tasks. Modus Operandi proposes a Decision Explanation Engine capable of interpreting and tagging instance data in an ontology graph as a "decision history" and explaining it to end users. This provides users with better, more natural understanding of the sequences of events leading to or from a decision.

STOTTLER HENKE ASSOC., INC.
951 Mariner's Island Blvd., STE 360
San Mateo, CA 94404
Phone:
PI:
Topic#:
(206) 545-3533
Mr. Neelakantan G. Kartha
AF 06-077      Awarded: 10APR06
Title:Guide: An Adaptive System for Automating Decision Support
Abstract:Systems for supporting mission-critical decision making are crucial in helping the human decision maker deal with information overload, to decrease the time for decision making, and to increase the reliability and robustness of the decision making process. We propose an innovative system called GUIDE for helping support the human decision making process. GUIDE combines the technologies of knowledge representation and text processing in a novel way to address the problems of information fusion from structured and unstructured sources, representation of decision analysis, and automation of decision support. In addition, it provides visibility into the steps of the decision making process as well as the information that formed the basis of the decision, and takes into account feedback received from the human decision maker. Careful consideration has been given in GUIDE to issues critical to user adoption, namely its usability and its maintenance over time. Phase I prototype development will provide a solid foundation for complete implementation in Phase II.

SHEET DYNAMICS, LIMITED
1775 Mentor Avenue, Suite 302
Cincinnati, OH 45212
Phone:
PI:
Topic#:
(513) 631-0579
Dr. Thomas D. Sharp
AF 06-079      Awarded: 20APR06
Title:Data Fusion of Eddy Current, Ultrasonic, and Radiographic Data
Abstract:AbstractNondestructive Evaluation and Inspection (NDE/I) methods, procedures, and enabling technologies generally provide means to nondestructively scan, image, sense, or otherwise evaluate characteristics of, or detect minute flaws/defects in, materials and/or component parts. These capabilities have become essential to help assure structural and functional integrity, safety, and cost effective sustainment of Air Force systems, during both initial manufacture and operational service. As the average age of planes in a fleet rises, sometimes to beyond the design life, the importance of using NDE/I to detect structural damage before it advances to structural failure is increasing. The long term vision of this proposal is the development of a scalable, extensible suite of software tools to capture, review and archive depot level NDI data. Furthermore, this suite should leverage non-proprietary standard data formats for information storage and transmittal to insure that the Air Force is not locked into a proprietary solution

TEXAS RESEARCH INSTITUTE AUSTIN, INC.
9063 Bee Caves Road
Austin, TX 78733
Phone:
PI:
Topic#:
(512) 263-2101
Mr. David Forsyth
AF 06-079      Awarded: 20APR06
Title:Data Fusion of Eddy Current, Ultrasonic, and Radiographic Data
Abstract:The availability of large area robotic scanners for nondestructive inspection (NDI) techniques such as ultrasound (UT) or eddy current (ET) and intrinsically area-based techniques such as digital radiography (DR) or thermography have changed the inspection process in the depot and field. Texas Research Institute Austin, Inc. (TRI/Austin), in collaboration with Computational Tools Inc., Victor Technologies LLC. (VTL), and The Boeing Company, propose to develop a software tool and associated database structure to perform application-optimized data fusion and mining for NDI data. The TRI team will 1) develop the capability to perform automated defect detection and classification using individual and multiple (i.e. before and after repair, depot cycle interval) automated UT or DR inspections of the B-1B horizontal stabilizer, using existing data to be supplied by the AF, 2) develop the requirements for databases to enable the implementation of these data analysis/fusion algorithms along with data mining in the high throughput environment of the AF depot, 3) document how the basic analysis/fusion capability developed in the first goal can be extended to additional applications of interest to the USAF, such as general corrosion-induced material thinning in multilayered aircraft structures.

RADIANT AVIATION SERVICES, INC.
P.O.Box 717
Getzville,, NY 14068
Phone:
PI:
Topic#:
(716) 662-0022
Mr. Timothy Seel
AF 06-080      Awarded: 02MAR06
Title:Nonfluid Transportable Aircraft Deicing System
Abstract:Radiant Aviation Services have been providing airports with an economical, operationally efficient and environmental (non-fluid) system for deicing large aircraft since 1998. They have already perfected the science to employ a two stage infrared area-deicing system, which is FAA approved. Leveraging this technical expertise we are proposing an electrical infrared system, which will consist of ground mounted modules that will deploy an array of emitters. The modules will be modified mobility bins that can be easily transported by Air Force cargo aircraft. The electrically powered emitters will produce the same-patented effect that our commercial systems in Newark, Oslo and soon at JFK already achieve. This system will fit contingency operational needs. Using an electrically powered system will allow it to be quickly installed and able to use existing bare base electrical generators. The ground-based emitters will have their infrared energy reflected off lightweight reflectors that can be easily attached to the ceiling of any contingency flow through hangar. This fully integrated system can be sized to deice helicopters up to large mobility aircraft. As per the solicitation, deicing fluid will only be used for holdover purposes. We already have operational procedures for holdover glycol use at Newark and achieved at least a 90% reduction in glycol use compared to conventional methods. Our technical expertise and operational understanding of this capability will ensure outstanding results in Phase I and II with rapid transition to Phase III and use by military or commercial interests.

ADHERENT TECHNOLOGIES, INC.
9621 Camino del Sol NE
Albuquerque, NM 87111
Phone:
PI:
Topic#:
(505) 346-1685
Dr. Jan-Michael Gosau
AF 06-081      Awarded: 02JAN06
Title:Closed Loop Composite Recycling Process
Abstract:The recycling of composites on a large scale is an unsolved problem. Currently, the material is either ground up into near-worthless fillers, incinerated, or digested using environmentally questionable technology. Adherent Technologies, Inc. has developed a number of technologies to reclaim valuable carbon fiber and other raw materials from these composites in a potentially economically feasible manner. Since unsorted composite waste contains thermoplastic and thermoset polymer matrices, as well as contaminants like metals, paints and sealants, it is necessary to develop a unified approach that can treat all the materials at once without the need for extensive, and expensive, presorting. To achieve this, the composite waste will be treated in a three-step process, including a thermal pretreatment and two wet chemical processes. The Phase I program includes an investigation of all three processes on a laboratory scale as well as a final demonstration on pilot-scale equipment.

FIREBIRD ADVANCED MATERIALS, INC.
6304-D Westgate Road
Raleigh, NC 27617
Phone:
PI:
Topic#:
(919) 272-1279
Dr. Charles L. Segal
AF 06-081      Awarded: 02JAN06
Title:Recycling Composite Scrap and Waste Materials
Abstract:Recycling of composites manufacturing scrap and end-of-life waste is expected to become more important as the use of composite materials expands into different applications. Carbon Fiber Reinforced Polymer (CFRP) wastes especially are a potentially valuable source of recycled carbon fibers if an economic and environmentally friendly technology for recycling these fibers can be developed. The Phase 1 project will examine the feasibility of a CFRP carbon fiber recycling process and methods for improving the properties of the recycled carbon fibers to create new value-added products. The results of Phase 1 will be used to assist with the construction of a small-scale pilot process in Phase 2.

ADVANCED CERAMICS RESEARCH, INC.
3292 E. Hemisphere Loop
Tucson, AZ 85706
Phone:
PI:
Topic#:
(520) 434-6392
Dr. Ranji Vaidyanathan
AF 06-082      Awarded: 02MAR06
Title:Lightweight graphitic foam heat exchangers for fighter aircraft avionics
Abstract:In this phase I SBIR program, a team led by Advanced Ceramics Research Inc. (ACR) proposes an affordable manufacturing technique for high through-thickness thermal conductivity heat sinks for fighter avionics applications. ACR will use its AquapourT tooling materials as a support for the fabrication of the heat sinks. In the phase I program, ACR will fabricate sub-scale components, evaluate the thermal and mechanical properties and provide high thermal conductivity heat sinks that could be integrated into existing as well as future fighter avionics modules. In the phase II program, the ACR led team will scale up the manufacturing process for fabricating full-scale high thermal conductivity heat sink components. Prototype components will be fabricated for testing under realistic conditions.

TRITON SYSTEMS, INC.
200 TURNPIKE ROAD
Chelmsford, MA 01824
Phone:
PI:
Topic#:
(978) 250-4200
Mr. Tom Carroll
AF 06-082      Awarded: 02MAR06
Title:Low Cost Production of Mesophase Pitch Matrix Graphite Heat Sinks(1000-867)
Abstract:Triton Systems Inc. (Triton) proposes to demonstrate cost effective fabrication of lightweight thermally conductive composite heat sinks for fighter avionics intended for installation in liquid cooled modular racks. Commencing with pitch graphite fiber / pitch precursor matrix carbon-carbon, composite variants will be investigated that improve the through thickness conductivity and coefficient of thermal expansion (CTE) when compared to current graphite based heat sink materials. During Phase I, Triton will implement the use of a high volume composite production process to significantly reduce the cost of these specialized materials. This process will produce the raw composite form from which the heat sinks will be fabricated. Additional high temperature processing steps will be used to enhance the thermal and mechanical properties. A single step densification process with an alternate matrix material will not only control cost but also improve heat sink compatibility with surrounding components. Finally, an extension of a well-developed textile processes used in the apparel industry will be used to enhance through-thickness thermal conductivity. In a Phase II award, Triton envisions the optimization of the manufacturing process with 2D/3D materials, refining thermal expansion matching, demonstrating low thermal joint resistance, assessing salt fog atmospheric exposure and test of a breadboard component.

INFOSCITEX CORP.
303 Bear Hill Road
Waltham, MA 02451
Phone:
PI:
Topic#:
(781) 890-1338
Dr. Robert F. Kovar
AF 06-083      Awarded: 18APR06
Title:Enhanced Performance Coolant for Military Radar Cooling Systems
Abstract:Advanced weapons systems such as the B2 Stealth Bomber and the Joint Strike Fighter (JSF) rely upon high power density radar systems, and specifically their high power transmitters, which generate high amounts of heat. Heat dissipation from these systems is necessary to prevent equipment damage and erratic current operation. Coolanol 25R is currently used in many military radar cooling systems. While it meets current specifications for many weapons systems, its cost (~$500/gal) and hydrolytic instability have led to interests in replacing it with cheaper, better performing materials such as polyalphaolefin (PAO). Although PAO meets current requirements, advanced weapons systems will require coolants exhibiting higher heat capacity and thermal conductivity, as well as improved thermal and hydrolytic stability. In this Phase I SBIR program, Infoscitex proposes the development of an enhanced performance coolant for military radar cooling systems that will meet future performance requirements and be of reasonable cost. The Phase I program will involve the use of computational molecular modeling techniques to identify candidate compounds, and laboratory evaluation of the best candidates.

METSS CORP.
300 Westdale Avenue
Westerville, OH 43082
Phone:
PI:
Topic#:
(614) 797-2200
Dr. Richard S. Sapienza
AF 06-083      Awarded: 18APR06
Title:Coolanol 25R Replacement for Military Aircraft Radar Cooling Systems
Abstract:Silicate-ester-based fluids have found extensive use as dielectric coolants in military applications, such as aircraft radar. However, the ease of hydrolysis of these fluids results in the formation of an alcohol and, in the more advanced stages, a gelatinous precipitate that caused component malfunctions. While a PAO coolant meets current requirements, advanced systems require improved performance in heat flux removal rate, heat capacity, thermal and hydrolytic stability, and low wear in pumps while still allowing the systems to operate without major modifications. To meet these requirements, METSS will focus on combining hydrolytically stable synthetic basestocks and additives to produce a new class of dielectric fluids with superior performance properties; including low temperature viscosity which could impact system operation when subjected to the currently specified - 65øF cold-start environment. The proposed program will also address additional issues related to material compatibility issues, personnel safety, environmental impact and use costs. This approach will utilize existing commercial technology, solicit commercial support and provide an effective plan to supply the product to the AF if fully successful.

APPLIED OPTIMIZATION, INC.
8801 Windbluff Point
Centerville, OH 45458
Phone:
PI:
Topic#:
(937) 431-5100
Dr. Anil Chaudhary
AF 06-084      Awarded: 02MAR06
Title:Friction Stir Welded Aluminum Machining Preforms [ FSWAMP ]
Abstract:Applied Optimization, Inc., in working with EWI, Inc. and Boeing Phantom Works, proposes to demonstrate feasibility of using friction stir welding [FSW] for the manufacturing of large Al 7050-T7451 preforms in four steps as follows. In the first step, representative preform will be generated from the finish shape of a large load-bearing airframe component of current interest to the USAF. The preform geometry will be such that it can be built up from extruded cross-sections and individual forgings. In the second step, the FSW joints configurations will be determined. These configurations will be self-interlocking in case of joints that are subjected to severe in-service loading. These joints will be determined by performing a stress analysis on the airframe component. A preform assembly sequence comprising the fixtures and its presentation to the FSW tool will be developed in CAD software. In the third step, representative FSW joints will be fabricated on sub-element coupons. The coupons will be heat treated and tested under static and fatigue loading in order to develop a Procedure Certification Document [PCD] and to characterize the FSW joint efficiency. In the fourth step, the material properties from the PCD will be used to perform a stress analysis of the airframe component to check its service performance, and to know if the FSW joint efficiency necessitates any local redesign of the component. This data will be utilized to estimate the cost viability of FSW versus direct machining for block hog-out.

REMMELE ENGINEERING, INC.
10 Old Highway 8 SW
New Brighton, MN 55112
Phone:
PI:
Topic#:
(763) 263-5236
Mr. Terrance L Morri
AF 06-084      Awarded: 02MAR06
Title:Friction Stir Welded Aluminum Machining Preforms
Abstract:The process of procuring large sections of aluminum plate or forgings for machined aircraft structures is often cost prohibitive and lead times are long. One way to minimize this problem is to construct a preform out of several smaller sections that is similar in size and shape to the end product. The challenges that arise from this method of creating aircraft parts from preforms include: joining the sections to create the preform, maintaining adequate material properties, and machining a part with close-tolerance features from a preform with multiple joints. Friction Stir Welding is a cost effective joining technique that can provide sufficient material properties for aircraft structural components. Remmele Engineering, Inc. (Remmele) will team with Lockheed Martin Aeronautics (Lockheed) to develop and demonstrate a method by which preforms can be constructed, thereby reducing the overall size (width, length, and thickness) of the raw material stock needed. The machining time as well as the lead time and cost of the stock plate or forging can be reduced significantly by constructing preforms.

INFOSCITEX CORP.
303 Bear Hill Road
Waltham, MA 02451
Phone:
PI:
Topic#:
(781) 890-1338
Mr. John Player
AF 06-085      Awarded: 02MAR06
Title:Novel Integral Nanofiber Coatings for High Modulus Compression Molded Electronics Enclosures
Abstract:The current Joint Strike Fighter (JSF) primes including Northrop Grumman and Lockheed are now pursuing weight reduction through the redesign and manufacture of electronics enclosures. To date many approaches have been taken for the redesign of these enclosures including using processes such as hand lay up, compression molded chopped fiber prepreg and VARTM, all with carbon nanofiber reinforcements. In this Phase I program, Infoscitex Corporation (IST) proposes to enhance the traditional attenuation based EMI shielding mechanisms using reflection shielding by applying novel architecture nanofiber surface layers to these enclosure designs. This combination of approaches will enable greater EMI shielding and achieve up to 60dB in shielding over the 1-20 GHz frequency band. IST's synergistic attenuation and reflection EMI shielding solution will be implemented in one cost effective composite manufacturing process and save our team partner, Northrop Grumman, and the JSF program over 50% on weight for each of these enclosures. The Phase I will establish the materials, the manufacturing methods, the enclosure design and culminate with the fabrication of a demonstration enclosure. The Phase II program will develop a series of enclosure designs and initiate the qualification process for production implementation with our commercialization team partners.

NANOTECHLABS, INC.
4830 Bent Ridge Ln.
Clemmons, NC 27012
Phone:
PI:
Topic#:
(336) 849-7474
Dr. Richard Czerw
AF 06-085      Awarded: 02MAR06
Title:Lightweight Electronic Enclosures Incorporating Nanotubes
Abstract:In this Phase I project, we will incorporate carbon nanotubes into a molded carbon fiber reinforced polymer laminate for EMI shielding of electronic enclosures. The nanotubes will be incorporated into the epoxy matrix and also as a coating on the laminate surface. In addition to enhanced conductivity, we expect increased thermal and mechanical performance as compared to conventional metal enclosures.

SAN DIEGO COMPOSITES, LLC
9340 Hazard Way, Suite A3
San Diego, CA 92123
Phone:
PI:
Topic#:
(858) 751-0450
Mr. Duane Krumweide
AF 06-085      Awarded: 02MAR06
Title:Nanocomposites for Lightweight Electronic Enclosures
Abstract:Carbon nano-materials, in the vapor-grown fiber and platelet forms have shown great promise in providing EMI shielding when used with traditional polymer composites. However, attempts to blend these nano-constituents into matrix materials with low-loading levels have not been successful in increasing the inherent shielding level of the composite. San Diego Composites is proposing a method to concentrate the levels of conductive nano-materials at the surface of a compression molded enclosure or cover to provide EMI shielding at the level required for JSF and other aerospace applications. San Diego Composites is also proposing to blend graphite nano-platelets into standard molding compound to enhance mechanical properties. By providing integral EMI shielding, light weight, low recurring cost and good mechanical performance, compression molded hybrid nanocomposites are ideally suited to meet cost and technical performance on JSF.

MATERIALS & ELECTROCHEMICAL RESEARCH (MER) CORP.
7960 S. Kolb Rd.
Tucson, AZ 85706
Phone:
PI:
Topic#:
(520) 574-1980
Dr. James Withers
AF 06-086      Awarded: 20APR06
Title:Low Cost Net Shape Forming of Ceramic Matrix Composites Utilizing Precermic Polymer Processing
Abstract:Ceramic matrix composites (CMC's) exhibit many desirable properties for applications in gas turbine engines but their applications are limited due to their high cost of fabrication. Preceramic polymers (PCP) used with impregnation and pyrolysis (PIP) to produce an interface coating on the ceramic fiber and the matrix of a composite when used with ceramic particle fillers have the potential to reduce the cost to produce net shape CMC's. It is possible for PCP PIP processing to produce CMC's for as little as $50/lb over the materials cost of the CMC. Such low cost processing will be further developed to produce net shape CMC's with properties that meet gas turbine engine requirements. The low cost produced CMC's will be characterized in coordination with one or more engine manufacturers supporting this low cost net shape processing development program. Samples and components will be produced to quantify the cost of fabrication.

STARFIRE SYSTEMS, INC.
10 Hermes road
Malta, NY 12020
Phone:
PI:
Topic#:
(518) 899-9336
Mr. Chad Rittershausen
AF 06-086      Awarded: 19APR06
Title:Resin Transfer Molding Using Particle Filled Pre Ceramic Polymers
Abstract:CMC's (Ceramic Matrix Composites) provide durability and weight reduction in high temperature applications, such as engine components, but are costly to manufacture. Starfire proposes to develop RTM (Resin Transfer Molding) and CRTM (Compression Resin Transfer Molding), for the rapid manufacturing of near net shape CMC's incorporating fillers. Two approaches will be pursued to incorporate fillers, injecting filled slurry into a 2D or 3D preform and coating fabric with a compatible binder and fillers prior to laying up in the tool. We will develop techniques for both the HPZ pre-ceramic polymer currently used in the JSF flaps and seals, as well as our own SMP-10 pre-ceramic polymer. Starfire's SMP-10 pre-ceramic polymer advantages include the ability to add a catalyst to reduce out gassing during RTM curing, as well as its use as a compatible prepreggable binder for particle coating of 2-D reinforcing fabric. These variables will be tested concurrently with the HPZ resin system. The final deliverable will be F-100 flap(s) or seal(s) that will be engine tested at Pratt and Whitney. These same techniques are being considered for large volume commercial applications at Starfire including aircraft, automotive and motorcycle brakes.

AURORA FLIGHT SCIENCES CORP.
9950 Wakeman Drive
Manassas, VA 20110
Phone:
PI:
Topic#:
(304) 848-5929
Mr. Jay Snider
AF 06-087      Awarded: 24APR06
Title:Warpage/Distortion in Machining 7050-T7451 Alloy Components
Abstract:The machining of structures from materials such as titanium is typically accomplished using end mills and roughing 90 to 95 percent of the material to leave precise, complex features on thin walled structures. High speed machining is widely used in the manufacture of parts and reduces labor significantly. Single Cell Machining will be developed to produce structures which require machining and low stress grinding in a single cell with minimal operator input. Several approaches will be examined to produce required parts in a single cell while providing operators with the flexibility to implement different solutions depending upon equipment already in place. Three methods will be explored - NC lathes, mill/turn centers and multiple machines with robotic transfer assistance. Up to 60% unit cost reduction is projected for Single Cell Machining depending on material and part geometry.

ENGINEERING SOFTWARE RESEARCH & DEVELOPMENT, INC.
111 West Port Plaza, Suite 825
St. Louis, MO 63146
Phone:
PI:
Topic#:
(314) 744-5021
Dr. Sebastian Nervi
AF 06-087      Awarded: 02MAR06
Title:Warpage/Distortion in Machining 7050-T7451 Alloy Components
Abstract:Investigation of the feasibility of development of a mathematical model that will have the capability to provide machine operators with specific guidelines for efficient machining, while minimizing any distortion and warpage, is the main objective of the proposed Phase I effort. The most challenging aspect of this project is the development of a validated mathematical model for the effects of machining-induced residual stresses (MRS). Previous investigation indicated that the influence of machining-induced residual stresses increases with decreasing part thickness. Furthermore, machining-induced residual stresses depend on tool sharpness, corner radii, machining pattern, feed rate and other controllable parameters. It will be necessary to develop a mathematical model capable of predicting the effects of end mill process parameters, specific to alloy and part geometry. MRS caused by metal cutting and grinding operations are confined to a very thin surface layer. Convincing correlation was found between tool diameter, tool sharpness, corner radii and machining pattern. These correlations are likely to be size-dependent and there is statistical variability, yet to be quantified. It is expected that the residual stress pattern is periodic.

OPSOURCE, INC.
The Ben Craig Center, 8701 Mallard Creek Rd.
Charlotte, NC 28262
Phone:
PI:
Topic#:
(704) 687-8203
Dr. Bethany Woody
AF 06-087      Awarded: 02MAR06
Title:Warpage/Distortion in Machining 7050-T7451 Alloy Components
Abstract:Workpiece distortion during machining operations causes loss of dimensional tolerance, increased scrap, and an increase in the number of corrective operations, leading to higher manufacturing costs. In an effort to minimize the distortions, significant effort is currently put into relieving the residual stress in workpieces prior to machining operations. However, it is not just the residual stress in the workpiece that affects the final part geometry; it is the machining strategy (tool path, tool geometry, cutting parameters, and workholding) in conjunction with the existing residual stress in the workpiece that results in the final part geometry. Many attempts have been made to model and compensate for residual stress during the machining process. Unfortunately, the idea of choosing machining parameters and a toolpath to compensate for the residual stress state of the part, so that when a part is released from the fixture it springs into the correct geometry has had extremely limited success, and has never been very generic. In principle, the compensation strategy could work, but knowing the stress state with sufficient accuracy is currently not and may not become economically viable, restricting its use to research laboratories and university settings. We are proposing an alternate, complementary solution to the compensation strategy described above, which will provide best practice recommendations and will allow the production of more accurate part with improved machine utilization. This technique will minimize the deformation of the workpiece resulting from these phenomena, given any initial knowledge of the residual stress condition. The long term goal is to create and develop a shop-floor friendly technology to increase part accuracy and machine utilization during the manufacture of monolithic aluminum and titanium aerospace parts. This technology would find applications in the whole range of military aircraft from JSF to C-17 to unmanned aircraft. Commercial industrial applications are also quite extensive and include passenger and cargo aircraft and automotive applications.

ARCOMAC SURFACE ENGINEERING, LLC
6575 Butler Creek Road
Missoula, MT 59808
Phone:
PI:
Topic#:
(406) 522-7620
Dr. Vladimir Gorokhovsky
AF 06-088      Awarded: 14APR06
Title:Protective Coating for Large-Diameter Bearing Races
Abstract:Critical large bearings in the F-35 thrust vector system must operate with absolute reliability under high loads, high heat and corrosive attack from salt air and fluorinated lubricant at elevated temperatures. A unique patented Filtered Arc Plasma Source Ion Deposition (FAPSID) process developed by Arcomac Surface Engineering will deposit an atomically bonded, multiple layered, integrated coating combining different metal and ceramic materials, each with specialized properties that improve both wear and corrosion resistance. This will further increase vector bearing performance, extend component life and reduce life cycle cost. Bearing components with optimized multiplex coating(s) will be rigorously evaluated for their durability and reliability under aggressive test conditions. The FAPSID process is scalable to produce production coatings on the large diameter bearing races in the F35 thrust vectoring system. These coatings have an enormous potential application to a wide range of military and civilian aircraft engine components that operate in severe wear and corrosive conditions.

INOVATI
PO Box 60007
Santa Barbara, CA 93160
Phone:
PI:
Topic#:
(805) 571-8384
Mr. Jeffrey Henness
AF 06-089      Awarded: 02MAR06
Title:Innovative Corrosion Protection via Kinetic Metallization
Abstract:High strength, heat treatable, aluminum alloys are typically used in military aircraft, however such components require a corrosion protection coating. Such alloys include the 2xxx and 7xxx series alloys with typical protective coatings applied via anodizing, cladding, or priming. Inovati proposes to investigate the feasibility of using the Kinetic Metallization (KM) process to apply specific coating formulations for corrosion protection of high-strength aluminum aircraft structures and components. It is anticipated that the environmentally acceptable KM process will be a breakthrough innovation for economically coating aluminum aircraft components without degrading structural performance. Various nonhazardous powder feedstock materials including commercially pure aluminum and a composite blend of aluminum with a transition metal called Al-Transr will be evaluated and ideal formulations identified. The object of the Phase I research is to develop one or more nonhazardous coating formulations using the low-temperature KM spraying process and to begin testing of these coatings for qualification in Phase II. It is anticipated that this environmentally compliant coating will be used as a replacement coating for cladding and anodizing currently used to protect components on military aircraft.

KUCHERA DEFENSE SYSTEMS
345 Hillside Drive
Windber, PA 15963
Phone:
PI:
Topic#:
(814) 467-9060
Mr. Brock Golesich
AF 06-089      Awarded: 02MAR06
Title:Innovative Corrosion Protection via Cold Spray Kinetic Metallization
Abstract:High-strength aluminum alloys offer excellent strength-to-weight ratios making them attractive for use in aircraft and aerospace applications [1]. During use, these alloys are subjected to multiple environmental conditions that can lead to corrosive formations. Corrosion leads to reduced performance and can eventually lead to catastrophic failure. The type and extent of the corrosion is dependant on alloy composition, temper, type of loading, coupling with other materials and coating. In this proposal, Cold Spray is being developed to create a better means of corrosion-resistant coating to these alloys. Cold Spray which unlike thermal spray coatings, does not form oxide levels at the bond interface and does not use hazardous chemicals as seen in other corrosion-resistant applications. Coatings will be applied to 2xxx and 7xxx aluminum alloys in both robotically-controlled and manually-controlled environments. These coatings will be optimized by varying certain process variables, coating materials, and carrier gas. Once approved coating levels are achieved, an analysis will be conducted to verify corrosion resistance, coating durability and substrate-strength retention. Also a better understanding involved with property coating to process relationship and process costs will be investigated.

ALLCOMP, INC.
209 Puente Ave.
City of Industry, CA 91746
Phone:
PI:
Topic#:
(626) 369-1273
Mr. Wei Shih
AF 06-090      Awarded: 02MAR06
Title:Nano-Enhanced CMC Clutch Material
Abstract:The state-of-the-art clutch plate for the lift systems is made of carbon-carbon composites and is challenged to meet future life and frictional requirements. This clutch is very similar in configuration to an aircraft brake, but operates at significantly higher speeds approximately 8500 rpm. Generally speaking, the clutch plates are required to withstand a high shear load, resist sliding wear, withstand high peak temperatures, and have high static and dynamic friction coefficients to minimize slippage. The clutch plates also need high thermal capacity to dissipate large amounts of frictional energy introduced at a very high rate during engagement. A new family of nano-reinforced ceramic matrix composites (CMC) is proposed as the next generation frictional materials for improved wear and frictional performance. Although the frictional performance data of CMC are very limited, there are enough evidences indicating CMC or C-SiC in specific may ameliorate many deficiencies associated with their C-C counterpart. Under this proposed effort, carefully selected CMC candidates will be fabricated using production-ready materials and processes. Candidate materials will be tested on dynamometer under realistic conditions. Performance trends will be established and used for further optimization.

REFRACTORY COMPOSITES, INC.
107 N. Langley Rd.
Glen Burnie, MD 21060
Phone:
PI:
Topic#:
(410) 768-2490
Mr. Ted Paquette
AF 06-090      Awarded: 21APR06
Title:STOVL Clutch Materials for Uprated Thrust Capability
Abstract:RCI has developed new composite process and constituent technologies in fiber, preform architecture, interfaces and matrix elements that when combined will result in friction materials for JSF clutch application that will not only meet the performance and life objectives of the current clutch system but will be capable of handling an thrust upgrade of approximately 35%. In Phase I, RCI will focus on reducing the effect of damage mechanisms on the life of friction material wear films. RCI has unique friction test assets that can meet the current JSF clutch engagement condition criteria and can meet a number of relevant thrust upgrade conditions without modification. RCI plans an accelerated Phase I and Phase II program to bring this next generation of friction materials to full scale clutch application status in late FY 2007.

STARFIRE SYSTEMS, INC.
10 Hermes road
Malta, NY 12020
Phone:
PI:
Topic#:
(518) 899-0336
Mr. Stan Hemstad
AF 06-090      Awarded: 18APR06
Title:Development of a Stable Wear Debris Layer for JSF C/SiC Clutch Plates
Abstract:Starfire is proposing to fabricate and do full scale dynamometer testing of single rotor, JSF lift fan clutch heat sinks, and fully characterize the wear debris layer. The testing will be compared to the baseline C/C lift fan clutch material. The dynamometer testing will be done at Refractory Composites Inc using the dynamometer designed and purchased under RCI's Phase II program to address the same application. CMC friction material is inherently less moisture sensitive than the Carbon/Carbon baseline material which has lead to instability of the clutch and excessive wear. The development of a stable wear debris layer with the addition of Starfire's FM-35 friction modifier to CMC clutch plates is expected to result in reduced wear and further improve stability of the friction couple. Two rounds of full scale testing are proposed with moisture exposure testing. The full scale testing will shorten the development cycle eliminating the potential scale-up discrepancies demonstrated on the CCAB program and prior Starfire JSF Lift Fan Clutch SBIR.

APES, INC.
6669 Fyler Ave.
St. Louis, MO 63139
Phone:
PI:
Topic#:
(314) 644-6040
Dr. Thomas Mills
AF 06-091      Awarded: 26APR06
Title:Corrosion Modeling and Life Prediction Supporting Structural Prognostic Health Management
Abstract:This proposal offers an approach to integrate the latest corrosion sensor technology with corrosion structural effects modeling to enable the transition from periodic corrosion inspections to an efficient, focused prognostics and health monitoring (PHM) system. The fundamental vision of the proposed program is to provide the customer with a process suitable for integrating corrosion effects analysis tools, structural criticality prioritization algorithms, in situ corrosion sensors, conventional non-destructive inspection (NDI), and data management structures to monitor and assess aircraft structure. All of these capabilities currently exist at varying levels of maturity. Phase I will develop the strategy by which, at the end of Phase II, such a PHM system will be designed, developed, integrated, validated, and demonstrated. The resulting system will include state-of-the-art hardware, software, and analytical techniques packaged into a powerful structural management philosophy. Demonstration in Phase II will include installation of hardware on a private jet to provide a flying demonstration article.

IMPACT TECHNOLOGIES, LLC
200 Canal View Blvd
Rochester, NY 14623
Phone:
PI:
Topic#:
(585) 424-1990
Mr. Gregory J. Kacprzynski
AF 06-091      Awarded: 02MAR06
Title:Corrosion Modeling and Life Prediction Supporting Structural Prognostic Health Management
Abstract:Objective: Impact Technologies, in collaboration with Ohio State University (OSU) and with the support of Northrop Grumman Integrated Systems, propose to develop a novel framework for corrosion prognosis addressing corrosion initiation and differentiation physics of failure models, imperfect damage estimates and global to local electrochemical transfer functions. Using both new and historical data on aerospace aluminum alloys available at the OSU Fontana Corrosion Center, the research team will develop reasoning methods for capturing the influence of key microclimatic, metallurgical and electrochemical effects on corrosion initiation and failure mode differentiation. In addition, a Bayesian Inference tool will be developed to calibrate the physics-of-failure models as evidence from inspection becomes available so that the frequency of such inspections may be reduced or eliminated as the prognostic system is validated. Being fully aware of costs of corrosion inspections and limitations on obtaining microclimatic data, the team will report on the relative benefit of obtaining and tracking various data types within the constraints of planned autonomic logistics systems and provide suggested interface design specifications for a corrosion PHM module. Finally, a comprehensive software demonstration of the corrosion prognosis module will be developed and presented illustrating model-based damage predictions vs. experimental data.

GLOBAL ENGINEERING & MATERIALS, INC.
9 Glodfinch Terrace
East Lyme, CT 06333
Phone:
PI:
Topic#:
(860) 367-4970
Dr. Jim Lua
AF 06-092      Awarded: 02MAR06
Title:Automated Delamination Onset and Growth Prediction in Composite Structures
Abstract:An automatic software tool for residual strength and life prediction of composite structure will be developed. This tool will for the first time be able to model arbitrary crack growth without user intervention or remeshing and thus provide a user-friendly, reliable tool for predicting component life. The automated delamination onset and growth prediction tool will be integrated with the ABAQUS implicit solver via its user-defined element (UEL). GEM has secured commitments for technical support from LM Aero, Bell Helicopter, and ABAQUS, who will provide supporting data, information, and expertise. In addition, our consultant, Professor Ted Belytschko from Northwestern University, will aid in basic theory development, tool development, and provide existing X-FEM solution modules that are relevant to delamination failure prediction. The multi-faceted feasibility study consists of developing a method that will enable the following 1) arbitrary insertion of multiple initial delamination cracks that are independent of the finite element mesh; 2) characterization of a growing crack without remeshing; 3) accurate extraction of strain energy release (SERR) rate using the enriched near tip displacement field via the virtual crack closure technique; 4) characterization of delamination closure via a frictional contact algorithm.

RHOMBUS CONSULTANTS GROUP, INC.
1121 San Antonio Road, Suite B-100
Palo Alto, CA 94303
Phone:
PI:
Topic#:
(650) 691-1142
Dr. Charles Rankin
AF 06-092      Awarded: 02MAR06
Title:Composite Delamination Modeling Technology and Automation
Abstract:Composite delamination onset and growth prediction using commercial (COTS) finite-element codes will be facilitated by extension of cohesive element technologies. Cohesive elements eliminate the need for explicit definition and management of nodal constraints such as those required to execute Virtual Crack Closure (VCCT) methods. The Phase I project will extend cohesive element development, and implement these extensions for evaluation and validation in the ABAQUS commercial (COTS) finite-element package. Feasibility of the underlying technology will be established by application to models of actual test articles.

LYNNTECH, INC.
7607 Eastmark Drive, Suite 102
College Station, TX 77840
Phone:
PI:
Topic#:
(979) 693-0017
Dr. Duraiswamy Ravichandran
AF 06-093      Awarded: 27APR06
Title:A Novel Route for The Production of Net Shaped Transparent Spinel for Infrared Applications
Abstract:Optical quality spinel (MgAl2O4) is finding an increased number of applications for military acquisition, tracking and pointing systems as well as ground vehicle and aircraft armor. This spinel offers a lower cost substitute for presently used sapphire without compromising the needed strength for applications in infrared windows and missile domes. Lynntech Inc., proposes a novel thermo-reversible gelcasting technology which will be developed in collaboration with the Northwestern University. The technique uses low viscosity, high volume fraction ceramic suspensions that undergo a reversible gel transition at temperatures of about 60 degrees C. The wet mechanical strength of the gelled bodies is sufficient to allow them to be removed from the molds and handled without damaging the ceramic components thereby enabling this procedure in the production of objects having complex shapes. In addition, the process does not utilize toxic monomers used in conventional gelcasting methods. The wet green bodies will be dried and densified using conventional pressureless sintering techniques under special gas environment. This sintering technique limits grain growth and produces nanograin transparent ceramics, with increased strength needed for varied applications. These spinel windows can be used for a wide range of applications in the UV, visible and MWIR ranges.

MATERIALS & ELECTROCHEMICAL RESEARCH (MER) CORP.
7960 S. Kolb Rd.
Tucson, AZ 85706
Phone:
PI:
Topic#:
(520) 574-1980
Dr. Juan Sepulveda
AF 06-093      Awarded: 21APR06
Title:High Strength, Transparent, Low Cost Spinel Windows
Abstract:This Phase I SBIR Air Force Program proposes the development of transparent magnesium aluminum spinel windows for AF F-35 aircrafts, and similar applications, at an affordable cost. The novel spinel material exhibits high optical and IR transparency in the 0.3 - 5.5 æm wavelength, is very resistant to abrasion, with density higher than 99.95% of theoretical, with very fine and uniform grain size exhibiting a flexural strength close to 300 MPa. The novel spinel technology proposed in this project has improved mechanical characteristics and transmission performance, better than conventional available spinel materials. Improved performance derives from the use of an advanced transient sintering aid technology that leaves no traces in the final product and flexible densification processing.

SURMET CORP.
33 B Street
Burlington, MA 01803
Phone:
PI:
Topic#:
(716) 875-4091
Mr. Thomas Mroz
AF 06-093      Awarded: 27APR06
Title:Strength Improvements in Spinel Ceramics
Abstract:Magnesium aluminate (MgAl2O4) spinel is a material of interest for visible to mid-wavelength infrared (MWIR) windows and domes that operate in demanding environments. However, spinel is not as strong as other materials, such as sapphire or ALON Optical Ceramic, which are currently used for such applications. In order to be acceptable for the most demanding of these applications, the strength of Spinel must be increased. Surmet recently demonstrated a substantial increase in the strength of spinel through modification of its microstructure. Typically, spinel exhibits a bimodal microstructure (i.e., large and small grains), where the large grains act as stress concentrators. By limiting the growth of these grains, and achieving a uniform, fine grain microstructure, the stress is more uniformly distributed, resulting in higher strength. Furthermore, these improvements are expected to be cost neutral and fully scaleable. We propose to further investigate process improvements to yield microstructures for high strength spinel in Phase I. Process refinement should further improve strength from our initial observations. Phase II will then scale the process to large plates. It will also investigate utilizing refined finishing methods to further capitalize on the fine microstructure and further increase the strength- which Surmet has previously demonstrated on ALON.

BOSTON APPLIED TECHNOLOGIES, INC.
6F Gill Street
Woburn, MA 01801
Phone:
PI:
Topic#:
(781) 935-2800
Mr. Quincy Chen
AF 06-094      Awarded: 02MAR06
Title:Passive Wireless Telemetry Sensor for Bearing Cage Temperature Monitoring
Abstract:Boston Applied Technologies proposes to develop a novel passive wireless telemetry sensor for bearing cage temperature monitoring in harsh environment. The sensor will employ Multilayer Ceramic Integrated Circuit (MCIC) Technology to ensure its operation in harsh environment at temperature up to 450 øC. A high-temperature capacitive sensing technology and wireless data telemetry scheme will be developed that can easily be integrated into a bearing cage for monitoring its temperature and vibration. The bearing temperature signal is frequency-encoded that is wirelessly monitored by a receiver. Energy for the sensor operation is also fed wirelessly. Thus, no wires or batteries are attached to the sensor unit. Since the proposed system does not use any active elements in the sensor side, there is no bandwidth limitation caused by power limitation. Frequency tracking method will be also developed to make the system more robust to noise, thereby increasing the accuracy. The proposed sensor will be fabricated using MCIC technology and integrated on bearing during fabrication. The device will have small size, light weight, low power consumption, and very low cost. It should fit on the top surface of bearing cage well with less than 0.5 mm in height and less than 10 grams in weight.

SENTIENT CORP.
850 Energy Drive
Idaho Falls, ID 83401
Phone:
PI:
Topic#:
(208) 522-8560
Mr. Sean Marble
AF 06-094      Awarded: 02MAR06
Title:High Performance Cage Sensors for Rolling Element Bearing Health Monitoring
Abstract:Obtaining reliable diagnostic information on turbine engine main shaft bearings is difficult due to space constraints, operating environment, and poor transmissibility of vibration from the bearing to a case-mounted accelerometer. Prior work has shown that bearing cage parameters provide valuable information on bearing health, and might be used to detect incipient spalls in a turbine engine bearing. A passive miniature wireless sensor used to collect this cage data has already been demonstrated on a number of different bearings during rig testing. For this project, Sentient Corporation will enhance this wireless sensor to address the needs of the turbine engine main bearing application. During Phase I, a working prototype of one or more new designs will be tested on a subscale bearing at moderate temperatures, and in a thermal chamber to show 300 deg C capability. Sentient will also work with a major turbine engine manufacturer to determine design constraints and options, and explore opportunities to test a prototype device on a full-scale, full speed rig test of an actual turbine engine bearing as part of the DARPA Prognosis Program.

FRACTURE ANALYSIS CONSULTANTS, INC.
121 Eastern Heights Drive
Ithaca, NY 14850
Phone:
PI:
Topic#:
(607) 257-4970
Mr. Paul A Wawrzynek
AF 06-095      Awarded: 02MAR06
Title:Three-Dimensional Nonlinear Structural Analysis Methods for Gas Turbine Engine Metallic Components and Component Assemblies
Abstract:This Phase I proposal describes the development of three-dimensional, nonlinear structural analysis methods for use in prognosis systems for aerospace, gas turbine, metallic components and component assemblies. Fracture Analysis Consultants Inc (FAC) and Impact Technologies (ITech), with cooperation from Pratt & Whitney (P&W), propose to enhance an existing three-dimensional fracture propagation program, Franc3D/NG, to automatically generate finite element models that relate sensor measurable structural response to damage scenarios involving multiple fatigue cracks, crack locations, and crack sizes. These numerical results will be used to develop response surfaces that relate the rate of damage progression to multiple inputs such as loads, material properties, crack location(s), and crack size(s). The response surfaces will form the basis of probabilistic wrappers for fast predictions of remaining useful component life without the need for additional computationally intensive runs of three-dimensional finite element models.

MECHANICAL SOLUTIONS, INC.
11 Apollo Drive
Whippany, NJ 07981
Phone:
PI:
Topic#:
(973) 326-9920
Mr. William Marscher
AF 06-095      Awarded: 02MAR06
Title:Three-Dimensional Nonlinear Structural Analysis Methods for Gas Turbine Engine Metallic Components and Component Assemblies
Abstract:The propos