Mathematical theory of lifting propellers; formulas for determining shape of ideal lifting propellers; structural economy of helicopters and effect of diameter of propeller on useful load of helicopter; analysis leads author to believe that propeller of high angle of incidence may solve problem of vertical take-off.


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    Title :

    General study of lifting propellers


    Additional title:

    Studio \ill\ dell' elica sostentativa


    Contributors:

    Published in:

    Publication date :

    1929


    Size :

    48 pages


    Remarks:

    8 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    Italian


    Keywords :


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