There exist four successful lift/thrust systems, tilt thrust, augmented thrust, all-vectored thrust, and dual propulsion; paper concerned with combination of short hover time and high cruise speed, is confined to all-vectored thrust and dual propulsion; parameters affecting selection of lift system are installed thrust/ weight ratio, fuel consumption, and hover requirements; comparison of lift-fan, turbofan and turbojet with regard to installed engine weight plus fuel for preselected hovering time; attempt is made to forecast areas in which improvements in thrust-to-weight (T/W) ratios can be made and levels that can be attained.


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    Titel :

    VTOL propulsion


    Weitere Titelangaben:

    Astronautics Aeronautics


    Beteiligte:
    Jacobson, D.H. (Autor:in) / Hockert, C.E. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1965


    Format / Umfang :

    4 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


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