A 219-hour statistical sample of data was collected from UH-1B helicopters performing normal field mission assignments covering a period of 3 months. The parameters monitored were: airspeed, altitude, outside air temperature, acceleration at the aircraft center of gravity, main rotor rpm, collective stick position, longitudinal cyclic stick position, and engine torque. Supplementary information for each flight included barometric pressure, type of mission, and aircraft gross weight. The data are presented as frequency-of-occurrence histograms, exceedance curves, and gust spectra. These figures and curves may be used to establish design criteria for new helicopters and for modification of design criteria for existing aircraft. (Author)


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    UH-1b Helicopter Flight Loads Investigation Program


    Beteiligte:
    D. Chestnutt (Autor:in) / L. Bartek (Autor:in) / L. E. Clay (Autor:in) / J. F. Braun (Autor:in)

    Erscheinungsdatum :

    1966


    Format / Umfang :

    2 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




    CH-54a Skycrane Helicopter Flight Loads Investigation Program

    J. F. Braun / F. J. Giessler | NTIS | 1966


    A Helicopter Structural Flight Loads Recording Program

    F. J. Giessler / J. F. Braun | NTIS | 1966



    Predicting Helicopter External Loads during Maneuvering Flight

    Strope, K. / Gassaway, B. / Arsenal, R. et al. | British Library Conference Proceedings | 2008