Award Data

Technology currently used for terrestrial navigation is extremely limited in the challenging environments on icy moons and ocean worlds such as Europa. Autonomous platforms used to collect data from beneath these ice and ocean surfaces cannot depend on access to satellite or any other electromagnetic communication. Autonomous systems in these environments are required to perform highly-complex tas ...

Suppression of noise from aircraft is a vital NASA goal, especially important for the vision of Urban Air Mobility. Small urban aircraft may utilize Distributed Electric Propulsion along with advanced structural and electric motor/storage technologies to achieve the necessary flight capability. However, these aircraft utilize propellers or fans to achieve the necessary thrust, with attendant commu ...

nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp; Enrsquo;Urga Inc. will evaluate the feasibility of utilizing Planar Chemiluminescence Absorption Tomography (PCAT) to characterize the combustion process at the exit plane of rotating detonation enginesnbsp;(RDEs).nbsp; The two key issues that will be addressed during the Phase I work are: (1) the feasibility of non-intrusive determination of ...

The Interdisciplinary Consulting Corporation (IC2) proposes to continue development of dual-axis shear stress sensors that are applicable in ground test facilities covering a large range of flow speeds in response to NASA SBIR 2018 Phase I solicitation subtopic A1.08. The proposed sensing system addresses a critically unmet measurement need in NASArsquo;s technology portfolio, specifically the abi ...

The purpose of this Phase II proposal is development of a completely operational 4.3 GHz passive sensor system that will be compliant in the newnbsp;Wireless Avionics Intra-Communications (WAIC) band.nbsp;nbsp;This band will be useful to both space and aerospace, and the center frequency significantly advances SAW sensor device capabilities to very high frequencies.nbsp;nbsp;The focus of the effor ...

The subtopic being addressed identifies current spacefaring computer hardware as insufficient for executing conventional artificial intelligence (AI) algorithms due to space, weight, and power constraints. Conversely, neuromorphic computing architectures have exhibited the ability to performatively execute AI programs while meeting these criteria. Presented here is one such general purpose neuromo ...

The safe disposal of spacecraft upon mission completion is necessary to preserve the utility of high-value orbits. It is forecasted that up to 2,600 nanosatellites and microsatellites will be launched into orbit over the next five years, and plans for large commercial constellations consisting of thousands of small satellites in low Earth orbit are currently in development. nbsp;NASArsquo;s Small ...

nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp; Enrsquo;Urga Inc. will evaluate the feasibility of utilizing a modular sensor suite as general purpose combustion diagnostic for rocket propulsion systems. nbsp;The two key issues that will be addressed during the Phase I research work are: (1) the feasibility of configuring a modular tomographic sensor suite that can be used measure path int ...

The Interdisciplinary Consulting Corporation (IC2) proposes the development of a low-profile instrumentation-grade pressure sensor for in-flight aerodynamics measurements using microelectromechanical systems (MEMS) based piezoelectric sensing with backside contacts and advanced packaging technology.nbsp; The goal of this research is to develop a pressure sensor that meets the demanding in-flight p ...

Mainstream proposes to develop a vapor compression (VC) thermal management system suitable for long duration lunar equatorial missions. Because the high lunar surface temperatures during daytime operation exceed the maximum allowable temperature for most electronics, an active lifting cycle is needed rather than typical spacecraft thermal control strategies such as passive thermal links or mechani ...