The first stage ascent trajectory of the space shuttle uses an open-loop guidance scheme. A reference trajectory profile is designed preflight and loaded into the onboard general purpose computers. The reference trajectory is a trade-off among aerodynamic loads, heating constraints, and payload requirements. In the space shuttle flights after Space Transportation System (STS) 51-L, the ascent design has been mission specific. As the program continues to mature, a standardization of ascent design will be pursued to reduce resource requirements for each flight. A day-of-launch (DOL) ascent trajectory, designed only hours before launch and based on real-time wind and atmosphere conditions, is currently being studied and will be tested in early 1990.


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    Titel :

    Space shuttle first stage ascent design


    Weitere Titelangaben:

    Auslegung des Aufstiegs der ersten Stufe der Raumfähre


    Beteiligte:
    Bowers, D.C. (Autor:in)

    Erschienen in:

    SAE-Papers ; Sep ; 1-11


    Erscheinungsdatum :

    1989


    Format / Umfang :

    11 Seiten, 5 Bilder, 3 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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    Bowers, David C. | SAE Technical Papers | 1989


    Space shuttle ascent aborts

    Schmidgall, R.A. | Tema Archiv | 1989


    Space Shuttle Ascent Aborts

    Schmidgall, Richard A. | SAE Technical Papers | 1989



    Why the Wings Stay on the Space Shuttle Orbiter During First Stage Ascent

    Ehrlich, C. / American Institute of Aeronautics and Astronautics | British Library Conference Proceedings | 2010