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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

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NASA NTRS2026

Impacts of Reduced Pressure Atmospheres on Environmental Control and Life Support Systems (ECLSS) Architectures

The study found that while nine subsystems are viable without modification at 10.2 psia, only three remain acceptable at 8.2 psia. Material flammability presents the most critical hurdle in the 8.2 psia/34-40% O 2 environment, where 70% of the assessed subsystems will require material replacements, many of which have yet to be developed. Ultimately, adapting ISS heritage hardware to these exploration conditions will introduce varied mass, power (e.g., increased fan speeds), and significant schedule impacts driven by the need for extensive testing, redesign, and recertification. The report concludes with specific recommendations for targeted analysis and testing to quantify these impacts and guide necessary design modifications.

Environmental Control and Life Support Systems↗

NASA NTRS1997

Fourth International Microgravity Combustion Workshop

This proceedings document is a compilation about work performed by a community of researchers from universities, industry and government laboratories across the United States and in Europe and Japan who have recognized the value of the reduced-gravity environment in attacking the fundamental and practical problems of combustion science. On their behalf, I am pleased to present this document to the assembled participants at the Fourth International Microgravity Combustion Workshop, to be held near the NASA Lewis Research Center in Cleveland, Ohio, on May 19-21, 1997.

Microgravity↗