Award Data

This proposed Phase II sequential effort will build upon the Phase I and original Phase II programs by: 1) Supporting AFRL's ongoing flight experiment of Oscillating Heat Pipe (OHP) chip carriers to evaluate their compatibility with and performance in a space environment; 2) Expanding the OHP operating limits and steady-state performance models to further improve the predictability (and perceived ...

In an effort to development more robust optical system coatings DTRA, in collaboration with Sandia National Labs, is working to characterize the degradation of optical materials for space systems when exposed to high intensely EUV/ cold x-rays. The experiments utilizes the Double Eagle z-pinch facility which generates high current, high voltage arc pinch plasma to produce an intense EUV and cold x ...

Traditional weapon systems often fail to meet the requirements of close combat typical of the previously discussed engagement, where insurgents often blend in or store weapon amongst friendly or non-combatant forces, to shield them from precision strike munitions of a technologically superior force. This type of warfare has led to an increased focus on the use of less-lethal weapons, to reduce let ...

The state-of-the-art in infrared scene projection uses micro-machined resistor arrays. These arrays have limited frame-rate, dynamic range, and can be cost prohibitive as the array size increases. Alternative technologies are required. The most promising is infrared light emitting diodes (IR LED) based on InAs/GaSb type-II superlattices (T2SL) or W-Quantum Wells, with the ability to tune the bandg ...

The focus of this research and development effort is the maturation of a small-displacement internal combustion (IC) engine with reliable, on-board, in-flight, start/re-start capabilities specifically targeting compressed carriage sUAS aerial vehicles that are remotely deployed.The advantage of integrating of IC engines into these platforms is a significant increase in range and endurance expandin ...

Hypersonic flight environments can include motion with high frequency spectral content that is difficult to simulate.This high frequency vibration may adversely affect the accuracy of guidance and control sensors, so it is very important to the Air Force Research Laboratory to be able to recreate the motion in a way that allows sensor performance to be evaluated.Motion platforms such as the KHILS ...

Based on successful Phase I feasibility prototype results, this Phase II SBIR project shall develop Long-Distance Oscillating Heat Pipe (LD-OHP) heat transporters for high power, high temperature and low thermal resistance thermal management of solid state power amplifiers (SSPAs) in current- and next-generation spacecraft. The LD-OHP technology initially demonstrated in Phase I and to be more ful ...

The Air Force has identified a need for a display agnostic common streaming model for 3D data. Third Dimension Technologies (TDT) and Oak Ridge National Laboratory (ORNL) have formed a consortium to define a 3D streaming model based on open standards for Display Agnostic 3D Streaming (DA3DS). Two factors are driving this need. The first is the dramatic increase in the collection, storage and trans ...

The incipient thermal damage (ITD) of carbon fiber reinforced plastic (CFRP) composites cannot be detected by common nondestructive evaluation (NDE) methods, such as ultrasound or visual inspection. ITD, however, can reduce matrix dominated mechanical properties of composites and, thus, requires detection and evaluation to ensure the integrity of composite structures that might be subjected to the ...

Achieving desired bondline temperatures is critical to ensuring proper wetting, flow and cure when repairing composite structures. Under this multi-phase SBIR project a novel method for measuring/managing cure temperature in the bondline is being pursued based on patented amorphous microwire temperature sensors that are placed permanently within the bondline and read remotely via low-frequency ele ...