21–40 of 40,537 hits
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    Fuselage stress analysis

    Warner, Edward P / Miller, Roy G | NTRS | 1920

    Power characteristics of fuels for aircraft engines

    Dickinson, W S / James, W S / Roberts, E W et al. | NTRS | 1920

    Experimental Research on Air Propellers II

    Durand, William F / Lesley, E P | NTRS | 1920

    The Parker Variable Camber Wing

    Parker, H F | NTRS | 1920

    The Problem of the Helicopter

    Warner, E P | NTRS | 1920

    The dynamometer hub

    Stieber, W | NTRS | 1920

    Aneroid investigations in Germany

    Hersey, M D | NTRS | 1921

    Traffic airships with special reference to economy

    Leyensetter, Walther | NTRS | 1921