The concept of a supersonic STOVL that could offer enhanced mission capability, survivability, operational flexibility, and utility over conventional aircraft is presented. Emphasis is currently on design studies, CFD work, small- and large-scale wind tunnel tests, simulation activities, flight experiments, and ground environment experiments. Propulsion system technology centers about the adaptation of existing or off-the-shelf engines. Concepts under study include separate flow in hover, gas-driven lift fan, and shaft-driven lift fan. NASA is examining generic valve and ducting configurations with airflow at ambient temperature and at temperatures up to 1000 F to gather pressure loss and heat transfer data. Advanced civil rotorcraft technologies examined include high-efficiency/dual-mode components such as torque converters; lightweight, quiet transmissions; and variable geometry power turbines; along with dual-function or convertible engines.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    V/STOL gets a lift


    Beteiligte:
    Biesiadny, Tom (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1991-09-01



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch




    High Lift Techniques for STOL Aircraft

    Cornish, J. J. / Tanner, R. F. | SAE Technical Papers | 1967


    Fan Lift-Cruise V/STOL Aircraft

    J. M. Peterson | NTIS | 1976


    NASA propulsive lift STOL technology program

    Kayten, G. G. / Aiken, W. S. | NTRS | 1973


    Trimming high lift for STOL fighters

    PAULSON, JR., J. / QUINTO, P. / BANKS, D. | AIAA | 1983


    LIFT RATINGS OF V/STOL PROPULSION UNITS

    Smith, E. G. / Thomas, W. W. | SAE Technical Papers | 1971