Abstract:Current Structural Health Monitoring (SHM) systems can be used for composite damage monitoring. However, current systems lack the ability to accurately detect, locate and characterize damage for complex composite structures with local property variation. Acellent Technologies Inc. has therefore… more
Abstract:ABSTRACT: Airbreathing hypersonic weapon systems utilizing ramjet/scramjet and/or combined cycle engines will open the door to many new capabilities for the warfighter. Applications include systems ranging from small tactical hypersonic missiles, hypersonic intelligence, surveillance &… more
Abstract:ABSTRACT: Fires initiating in engine nacelles and dry bays are the most common causes of loss of aircraft. However, since the Montreal Protocol restricting the production of Halons, a replacement has not yet been accepted by the aircraft survivability community despite numerous testing programs.… more
Abstract:ABSTRACT: Abstract (No proprietary info): Thermal interface materials (TIMs) constitute an essential part of thermal management which is quickly becoming the limiting factor in high power, high functional density, and increasingly small-sized electronics for future U.S. Air Force (AF) platforms.… more
Abstract:This proposal addresses the challenges presented by multiple systems currently fielded onboard various Navy platforms containing incoherent USW C2 capabilities. These systems include CV-TSC, USW-DSS, SQQ-89/CADRT, GCCS-M, CFn and SWFTS. The redundant and overlapping capabilities, amplified by less… more
Abstract:This proposal addresses the challenges presented by multiple tactical pictures being fielded via various Navy systems that attempt to provide a"Common Tactical Picture"(CTP). These systems include CV-TSC, USW-DSS, SQQ-89/CADRT, GCCS-M, AEGIS, SSDS, CFn and SWFTS. These redundant and… more
Abstract:Submarines have a need for situational awareness at all times. They are equipped with Fat Line acoustic arrays such as the T-16 and the TB-34 in order to provide this awareness. However, at low tow speeds the array droops from front to back and also loses straightness. This spatial distortion… more
Abstract:Neutron Scattering has been an extremely productive materials science probe for over 60 years. It is no exaggeration to say that any technology that uses plastics has benefitted from it in some way from Small Angle Neutron Scattering (SANS). Unfortunately, SANS is limited to studying molecular… more
Abstract:Landing gear systems are one of the more problematic subsystems on Naval aircraft. Landing gear failure can be caused by hard landings due to actual severe high sink rate with high enough GW to exceed the design strength, but are extremely rare. More common are fatigue and environmentally caused… more
Abstract:To hijack the execution of a program, an attacker must overwrite the value of a return address or a function pointer (broadly defined). To prevent program hijacking, our product will provide a layered defense of these two targets, including deterministic and randomization defenses, with the ability… more
Abstract:The goals of this Phase II project are to develop a prototype vision system and demonstrate its capability of locating boundaries and obstructions, normally 15 feet away, within one second in scenarios containing smoke from a real fire. This vision system needs to be compact and lightweight. ASC… more
Abstract:ABSTRACT: The U.S. Air Force needs a mission critical, high-performance electro-optical system capable of active or passive detection and characterization of a wavefront backscattered by an object of interest. In the AS & T novel concept proposed in the response to the Air Force requirements, a… more
Abstract:Highway‐rail grade crossings, at which there is an abrupt change in the level of the road surface as it crosses the tracks, present a severe hang‐up risk to vehicles with low ground clearance. In Phase I, ATR developed a conceptual design for a Low Ground Clearance Vehicle Detection System… more
Abstract:ABSTRACT: Aerobotix is proposing to build and demonstrate a robotic coating system that is capable of spraying the entire interior of the F-22 inlet duct on an assembled aircraft. Aerobotix will utilize innovative designs for building a robotic end of arm tool, rail, and fluid delivery system to… more
Abstract:Atmospheric nucleation processes produce large numbers of particles. Once formed, these particles grow rapidly and may alter the formation and lifetime of clouds, and thereby influence the earths radiation balance. Rapid growth of newly formed particles has been observed in many locations, but it… more
Abstract:ABSTRACT: Protection of first responders who are exposed to hazards including chemical warfare agents (CWAs) is a very critical need. The need is derived from not only their welfare but their ability to respond, protect the community and provide logistical support to the response. A simple… more
Abstract:While substantial advancements have been made in realizing tube based large area detectors such as the Large Area Picosecond Photo-Detector (LAPPD), there is widespread agreement in the cathode community that a higher QE bialkali cathode is possible, and that the present understanding is… more
Abstract:As nuclear power plants extend their operating life beyond 40 years, attention is being focused on the health of the insulation material of important cables. Faced with the prospect of an extremely expensive, wholesale replacement of thousands of miles of cables, nuclear facilities need a… more
Abstract:Replacement of obsolete analog systems with software-based digital systems in nuclear facilities has been hindered by significant costs associated with traditional quality assurance testing. This project proposes advanced software validation tools that will ensure that digital systems are safe,… more
Abstract:As the current fleet of operating nuclear power plants ages, equipment degrades and causes increased incidences of failures which lead to plant shutdowns. This proposal offers to develop testing technology for fault detection in live electrical circuits to identify and resolve problems as they occur… more
Abstract:The EAS will be deployed by an LBS-UUV to conduct Naval Oceanographic Surveys in shallow water. The unit will consist of a housing containing a projector, a programmable power amplifier assembly, and a battery pack. The EAS projector will be designed to maximize the percentage of energy projected in… more
Abstract:ABSTRACT: Emergence and feasibility for flexible body-worn electronics and particularly medical patches requires high performance electronics capability. The problem is that these new technologies must have flexible and conformal physical formats and conventional electronic components are not in… more
Abstract:This research effort is to develop a tool to model the electromagnetic vulnerability/interference (EMV/I) of electronic systems, subsystems and components to directed-energy HPM weapons. A complete HPM-Expert conceptual framework has been developed for performing simulation-based failure analyses… more
Abstract:This Subsequent Phase II Proposal is an extension of Phase II contract N00014-11-C-0420. The overall objective of the proposed Subsequent Phase II effort is to develop and provide initial validation for a mobile training platform and framework that will support optimized refresher training for a… more
Abstract:We propose to build and test a prototype IMU based on atomic interferometry. This includes the laser source, vacuum system, simplified low-power electronics, and software. Initial testing of noise level, bias drifts, and performance under dynamics will be done on a per-axis basis, transitioning to… more
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