Control problems include capture maneuvers for Earth entry velocities up to 70,000 fps, capture maneuvers for Mars entry velocities up to 40,000 fps, and skip-out control to parking orbit at Mars; using flight simulator, results were obtained for both automatic and piloted-guidance systems which indicate that for Earth entry velocities of 70,000 fps with lift-to-drag ratio 1.0 vehicle, there is approximately 1-sec interval within which roll maneuver must be initiated to insure capture without exceeding 10-g acceleration limit; other findings.


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    Titel :

    Trajectory control problems in planetary entry of manned vehicles


    Weitere Titelangaben:

    J Spacecraft Rockets


    Beteiligte:
    Wingrove, R.C. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1965


    Format / Umfang :

    6 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :