The requirements, issues, and design options are reviewed for manned Mars landers. Issues such as high 1/d versus low 1/d shape, parking orbit, and use of a small Mars orbit transfer vehicle to move the lander from orbit to orbit are addressed. Plots of lander mass as a function of Isp, destination orbit, and cargo up and down, plots of initial stack mass in low Earth orbit as a function of lander mass and parking orbit, detailed weight statements, and delta V tables for a variety of options are included. Lander options include a range from minimum landers up to a single stage reusable design. Mission options include conjunction and Venus flyby trajectories using all-cryogenic, hybrid, NERVA, and Mars orbit aerobraking propulsion concepts.


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    Titel :

    Mars Lander Survey


    Beteiligte:
    W. R. Stump (Autor:in) / G. R. Babb (Autor:in) / H. P. Davis (Autor:in)

    Erscheinungsdatum :

    1986


    Format / Umfang :

    13 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Mars Lander Survey

    William R Stump / Gus R Babb / Hubert P Davis | NTRS | 1986


    Mars Lander Propulsion

    Wrobel, J. Richard | SAE Technical Papers | 1968


    Mars lander propulsion.

    Wrobel, J. R. | NTRS | 1968