Fuel and oxidizer produced on the surface of Mars and on the Martian Moon Phobos can reduce the cumulative mass of fuel and oxidizer which must be launched to low Earth orbit for Mars exploration missions. A scenario in which ten conjunction class trajectory missions over a twenty year period land a surface base and propellant production facilities on the Martian surface and on Phobos was examined. Production of oxygen on Phobos provides the greatest benefit. If all the propellant for Mars operations and Earth return is produced at Phobos and on Mars, a 30% reduction in cumulative low Earth orbit mass can be achieved at the end of the 20 year period.


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    Title :

    The Effect of Mars Surface and Phobos Propellant Production on Earth Launch Mass


    Contributors:

    Conference:

    Manned Mars Missions Workshop ; 1985 ; Huntsville, AL, US



    Publication date :

    1986-05-01


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English





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