Reviews of the unmanned Mars exploration missions and their candidate spacecraft are presented. The results of initial analyses are reported for the following: (1) Mars transfer orbits; (2) launching by H-2 launch vehicles and injection into Mars orbits; and (3) return-to-earth orbits. The purpose, system outline, and necessary equipment are presented for the following spacecraft: (1) Mars Moon Sample Return (MMSR) (from Phobos and Deimos); (2) Mars Landing Explorer (MALE); and (3) Mars Mobile Explorer (MAME).


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    Title :

    Mujin Kasei Tansa Misshon (Unmanned Mars Exploration Mission)


    Contributors:
    T. Maeda (author)

    Publication date :

    1991


    Size :

    24 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English