Award Data

A NEW SYSTEM, THE ANNULAR FLOW ELECTROTHERMAL PLUG RAMJET, IS PROPOSED AS A ALTERNATIVE TO CHEMICAL ROCKETS AND ELECTROMAGNETIC LAUNCHERS AS A KINETIC ENERGY WEAPON. THIS SYSTEM APPEARS TO BE CAPABLE OF ACHIEVING THE HYPERVELOCITIES NECESSARY IN REASONABLE LAUNCHER LENGTHS, PRIMARILY BECAUSE IT DOES NOT ACCELERATE EITHER THE PROPELLANT OR THE PROPULSION SYSTEM REQUIRED TO ACHIEVE HYPERVELOCITIES. ...

A FEASIBILITY STUDY IS PROPOSED ON A NOVEL IDEA FOR A DESIGN OF A SEMI-SMART PROJECTILE FOR KINETIC ENERGY WEAPONS, AND IN PARTICULAR, EML WEAPONS. THE TECHNOLOGY FOR THIS DESIGN IS CURRENTLY AVAILABLE. IT WOULD BE INTRINSICALLY HARD TO THE 100000 G ACCELERATIONS EXPERIENCE BY AN EML PROJECTILE AND WOULD HAVE A GREATLY IMPROVED PROBABILITY OF HIT (AND KILL) OVER A CLASSICAL DUMB PROJECTILE AGAINST ...

THE NEED FOR INCREASING THE SENSITIVITY OF SPACE-BORNE SENSORS WILL REQUIRE DEVELOPMENT OF LONG-LIFE, HIGHLY EFFICIENT HELIUM LIQUIFIERS. CONVENTIONAL HELIUM LIQUIFIERS EMPLOY A JOULE-THOMSON EXPANSION VALVE TO EXPAND THE HELIUM AT TEMPERATURES BELOW ABOUT 10 DEG K. IT HAS BEEN SHOWN THAT GAINS OF UP TO 30% IN OVERALL CYCLE EFFICIENCY CAN BE OBTAINED IF THE JOULE-THOMSON VALVE IS REPLACED BY AN EX ...

THE PROPOSED PROJECT WILL DEVELOP MATERIALS AND SUPPORTING THERMAL TECHNOLOGY LEADING TO DESIGN OF HIGH POWER PULSE CONDUCTORS FOR SPACE APPLICATIONS. IN PHSE I WE WILL EVALUATE AN EM GUN SYSTEM, IDENTIFY ALTERNATIVE MATERIALS AND THERMAL APPROACHES FOR SELECTED COMPONENTS, AND IDENTIFY TECHNOLOGY REQUIREMENTS. COMPONENT DEVELOPMENT FEASIBILITY AND BENEFITS WILL BE DEFINED.

Interfaces on existing military chemical/biological protection garments are not designed to fully eliminate macroscopic and microscopic air gaps at folds, fabric surfaces, or hook-and-loop closures, and thus do not provide a hermetic barrier against exposure. Creare is developing hermetic garment closure systems that seal macroscopic and microscopic gaps at interfaces and closures and provide high ...

Exothermics and their Phase 2 partner Northrop Grumman Space Technology seek to increase the reliability, producibility and performance of cryocoolers which cool Long and Very Long Wave Infrared (LWIR and VLWIR) focal planes in space surveillance systems. The materials proposed for investigation address the regenerator, a critical thermodynamic component in pulse tube and Stirling cryocoolers. In ...

During this Phase 2 program, which has been submitted under Pre-2002 MDA Phase 2 Guidelines, we propose to transition the status of potentially ultrahigh temperature-capable, highly cost-effective, HfN-based monolithic ceramics and cermets (two-phase ceramic + metallic) materials from the laboratory scale to engineering status. It is our hope and expectation that follow-on funding for our Phase 1 ...

This Phase II SBIR proposal is for the development of a miniaturized real-time visible/UV spectrometer prototype based on micro-opto-electro-mechanical systems (MOEMS) technology. Use of MOEMS technology enables orders of magnitude reductions in size, we

We propose to develop an innovative high-capacity multistage cryocooler for dual cooling loads at temperatures of 85 K and 35 K. The cooler is based on proven turbo-Brayton technology that has been flight demonstrated and qualified for use on the Hubble Space Telescope. This technology will be adapted to the unique requirements of DOD infrared sensor applications at lower temperatures and at sig ...

The objective of the Tactically Ready Asset Condition Recorder or TRACR Phase II effort will be to continue the transfer of the Remote Readiness Asset Prognostic and Diagnostic System (RRAPDS) technology onto the Theater High Altitude Area Defense (THAAD) missile system. Phase I illustrated the feasibility of the TRACR concept for THAAD missile platform. This successful effort, in addition to the ...