The present report deals with a number of the main problems requiring solution in the development of helicopters and concerning the lift, flying performance, stability, and drive. A complete solution is given for the stability of the helicopter with rigid blades and control surfaces. With a view to making a direct-lift propeller sufficient without the addition of auxiliary propellers, the "flapping drive" is assessed and its efficiency calculated.


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    Titel :

    Helicopter problems


    Beteiligte:
    Kussner, H G (Autor:in)

    Erscheinungsdatum :

    01.05.1937


    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch



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