The atmospheric flight environment of manned return from Mars is evaluated by analyzing the earth-return entry corridor. To identify and quantify the effects of various atmospheric exit conditions on the mission, the differences beween the capture to a specific orbit and the direct entry to a target splashdown site are investigated. The differences are quantified in terms of the airbrake lift-drag ratio requirements, the stagnation-point heating, and the significance of off-nominal atmospheric conditions. Results are presented on three different earth-return aerobraking scenarios: (1) the capture into a phasing orbit with a 24-hr period, (2) the capture into a 500-km circular orbit, and (3) the direct entry to splashdown.


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    Titel :

    Earth aerobraking strategies for manned return from Mars


    Beteiligte:
    Braun, Robert D. (Autor:in) / Powell, Richard W. (Autor:in) / Lyne, J. E. (Autor:in)

    Erscheinungsdatum :

    01.08.1991


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Earth aerobraking strategies for manned return from Mars

    BRAUN, ROBERT / POWELL, RICHARD | AIAA | 1991


    Earth aerobraking strategies for manned return from Mars

    BRAUN, ROBERT D. / POWELL, RICHARD W. / LYNE, J. E. | AIAA | 1992


    Earth aerobraking strategies for manned return from Mars

    Braun, Robert D. / Powell, Richard W. / Lyne, J. E. | NTRS | 1992


    Aerobraking systems for manned Mars missions

    Eldred, Charles H. | NTRS | 1992