Award Data

Functionally smart materials, which have to ability to perform both sensing and actuating operations, are being developed to perform many aircraft type of control events. Smart materials, fabricated suing "continuous ferroelectric fibers," are being consider for full flight control of subsonic missiles, as the servoactuator system, specifically, and for active aerodynamic surface cont ...

The goal of this program is to design and fabricate selected liquid rocket engine combustion components. This goal will be accomplished by developing a low-cost, near net-shape technology for fabrication and rapid densification of ablation and oxidation-resistant LRE components for a wide variety of Air Force missions. The material which will be used for this purpose is zirconium diboride/boron ...

AeroMed Software, L.L.C., proposes to develop an interactive virtual environment simulator for vertical aircraft signal training. The proposed system is intended to provide Landing Signal Enlisted (LSE) trainees with a dynamic training device similar to the operational flight trainers used by aviators. Recent advances in data acquisition, signal processing and graphics software, computer process ...

Delta Data Systems, Inc. (DDS), a key developer and supplier of GIS technology to clients such as NASA, COE, NOS, etc. and Neptune Sciences, Inc. (NSI), a developer of the Navy Surf Model and other nearshore related products, will combine their expertise to develop a Marine Geographical Information Systems. Presently, no one method exists to adequately assess the coastal environment. Large datab ...

InP based heterojunction bipolar transistors (HBTs) exhibit proven potential for use in high performance digital integrated circuits and discrete microwave components. For high speed applications, it is desirable to utilize structures that have been designed to promote high levels of nonequilibrium electron transport as this allows realization of higher electron velocities than possible for diffus ...

Development is proposed of a new, rotary form of Stirling cryocooler which offers longer operating life and much lower vibration than reciprocating forms of cryocoolers. The proposed machine has fewer moving parts to wear and can be completely balanced to eliminate vibration in all planes by simple counterweights on the shaft, which is not possible in reciprocating machines. The rotary desi ...

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Solid-state electronic devices are often subjected to high voltage transients generated by switching, lightning, or electrostatic discharge. These transients can cause mission critical components to fail. Varistors are increasingly used to avoid such failures. The current varistor devices, however, are not well suited for high frequency applications and the increasing trend towards device miniatur ...

Inductors are essential components of military and commercial power management and electronic systems. Existing ferrite based inductors have reached a technology plateau that allow only marginal improvements in performance per unit volume. It is anticipated that the future inductor based technologies, such as EMI suppression, would require significantly higher energy density inductors. Fundamental ...

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