The efficiency, capability, and evolution of a lunar base will be largely dependent on the transportation system that supports it. Beyond the space station in low Earth orbit, a lunar-derived propellant supply could provide the most important resource for the transportation infrastructure. The key to an efficient lunar base propulsion system is the degree of lunar self-sufficiency and reasonable propulsion system performance. Lunar surface propellant production requirements must be accounted in the measurement of efficiency of the entire space transportation system. Of all chemical propellant/propulsion systems considered, hydrogen/oxygen (H/O) OTVs appear most desirable, while both H/O and aluminum/oxygen propulsion systems may be considered for the lander. Aluminized-hydrogen/oxygen and silane/oxygen propulsion systems are also promising candidates. Lunar propellant availability and processing techniques, chemical propulsion/vehicle design characteristics, and the associated performance of the total transportation infrastructure are reviewed, conceptual propulsion system designs and vehicle/basing concepts, and technology requirements are assessed.


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    Title :

    Lunar Surface Base Propulsion System Study. Volume 2. Lunar Propellant Manual


    Contributors:

    Publication date :

    1987


    Size :

    30 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English