Thrust program called perigee propulsion which minimizes gravity loss is analyzed; thrust is applied intermittently in regions of high velocity (near successive perigees); increased energy addition efficiency yields mass ratios approaching those for impulsive velocity change; application and operational aspects of perigee propulsion.


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    Titel :

    Perigee propulsion for orbital launch of nuclear rockets


    Weitere Titelangaben:

    NASA -- Tech Report


    Beteiligte:
    Johnson, P.G. (Autor:in) / Rom, F.E. (Autor:in)


    Erscheinungsdatum :

    1962


    Format / Umfang :

    55 pages


    Medientyp :

    Report


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Perigee propulsion for orbital launch of nuclear rockets

    Johnson, Paul G. / Rom, Frank E. | TIBKAT | 1962


    Perigee propulsion for orbital launch of nuclear rockets

    Johnson, Paul G. ;Rom, Frank E. | SLUB | 1962


    PERIGEE PROPULSION FOR ORBITAL LAUNCH OF NUCLEAR ROCKETS

    Johnson, P. G. / Rom, F. E. | NTRS | 1962


    Perigree Propulsion for Orbital Launch of Nuclear Rockets

    Johnson, Paul G. / Rom, Frank E. | NTRS | 1961


    Residual-load-plus-powerplant weights for orbital-launch nuclear rockets

    Johnson, Paul G. / Miser, James W. / Smith, Roger L. | TIBKAT | 1961