Engineering topics

Gustan, E.

Publications and source records attributed to Gustan, E..

2 records

NASA NTRS1984

Space Station accommodation engineering for Life Sciences Research Facilities

Exploratory studies conducted by NASA Marshall Space Flight Center and several contractors in connection with defining the design requirements, parameters, and tradeoffs of the Life Sciences Research Facilities for nonhuman test subjects aboard the Space Station are reviewed. The major system discriminators which determine the size of the accommodation system are identified, along with a number of mission options. Moreover, characteristics of several vivarium concepts are summarized, focusing on the cost, size, variable-g capability, and the number of specimens accommodated. Finally, the objectives of the phase B studies of the Space Station Laboratory, which are planned for FY85, are described.

Hilchey, J.↗

NASA NTRS1982

Controlled ecological life support system: Transportation analysis

This report discusses a study utilizing a systems analysis approach to determine which NASA missions would benefit from controlled ecological life support system (CELSS) technology. The study focuses on manned missions selected from NASA planning forecasts covering the next half century. Comparison of various life support scenarios for the selected missions and characteristics of projected transportation systems provided data for cost evaluations. This approach identified missions that derived benefits from a CELSS, showed the magnitude of the potential cost savings, and indicated which system or combination of systems would apply. This report outlines the analytical approach used in the evaluation, describes the missions and systems considered, and sets forth the benefits derived from CELSS when applicable.

Gustan, E.↗