List

Water is one of the most crucial provisions that astronauts need to live and work in space, whether orbiting Earth, working at a lunar base or traveling to Mars. For long-duration human missions, drinking water can come from a variety of sources including treated humidity condensate, urine, hygiene water or makeup sources (e.g., water brought up from the ground or obtained through fuel cells). The ...

Planetary exploration missions require electronics packaging that can withstand extreme temperatures and numerous temperature cycles (-230C to +350C). The present project proposes a novel metallized ceramic substrates that could potentially withstand these temperature extremes and serve as reliable packaging platforms. Phase I research will be aimed at confirming this - new metallized ceramic subs ...

Proton Exchange Membrane (PEM) fuel cells and electrolyzers are key technologies for NASA space systems utilizing hydrogen, oxygen, or water as reactants. In order to improve the life and reliability of the electrochemical stacks within these systems, as well as to reduce overall system mass/volume and cost, development of membrane-electrode-assemblies (MEAs) that are stable and highly efficient i ...

This Phase I effort seeks to produce a conductive polyethersulfone (PES) microporous membrane for fuel cell water management applications. This membrane will facilitate gas/liquid separations in regenerative fuel cells (RFC). The preferred novel approach will impart electrical conductivity to the PES itself; previous attempts at similar membrane development have only focused on applying a conduc ...

With the retiring of the shuttle fleet, up-mass and down-mass to ISS are at a premium. The space station itself has a limited lifecycle as well, thus long-term and/or high-risk development programs pose issues for science 'return on investment', if the technology cannot be adequately matured before the station is decommissioned. Thus innovative systems and technologies that minimize impa ...

Crew behavioral health and performance are of high importance, especially for long duration exploration missions. Early detection of stress and effective options for restoration and enhancement of behavioral health are imperative for accomplishment of mission objectives and for maintaining a productive spaceflight environment. To address the behavioral health issues during exploration missions, th ...

In this project IntAct Labs proposes to develop a novel system to increase loop closure for water treatment in regenerative life support using bio-electrochemical processes (BEC processes). One of the limiting factors in space exploration, particularly outside of low earth orbit (LEO), involves the power draw and significant mass in oxygen, water and other supplies needed for life support. Bio-ele ...

Damage caused by composite overwrapped pressure vessels (COPVs) failure can be catastrophic. Thus, monitoring condition and stress in the composite overwrap, including the fiber layers most prone to failure is needed during both preflight qualification and spaceflight. We will develop practical Non-destructive Evaluation (NDE) capability for use during spaceflight and surface mounted magnetic stre ...

Physical Sciences Inc. proposes to develop a compact, multiwavelength LIDAR with polarization analysis capability that will be able to identify volcanic ash clouds at distance. The system will be developed specifically for airborne deployment, including on Unmanned Aerial Systems. A UAS-equipped with such a LIDAR could provide valuable supplementary information to that available from existing an ...

Trajectory-based operations (TBO) are at the forefront of the Next Generation Air Traffic Management System (NextGen). The vision of NextGen is one in which pilots will be responsible for following 4-dimensional (4D) trajectories while maintaining separation from other aircraft and weather. Ongoing research focuses heavily on the infrastructure and procedures required to conduct 4D TBO; however, n ...