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  1. 1

    Numerical analysis of the first static calibration of the RSRA helicopter active-isolator rotor balance system by Acree, C. W.

    Published 1985
    Government Document Microfilm Book
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    Full-scale-tunnel investigation of the static-thrust performance of a coaxial helicopter rotor / by Harrington, Robert D.

    Published 1951
    Government Document Book
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    Model tests on the economy and effectiveness of helicopter propellers / by Munk, Max M. (Max Michael), 1890-

    Published 1925
    Online Access
    Government Document eBook
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    Charts for estimation of longitudinal-stability derivatives for a helicopter rotor in forward flight / by Amer, Kenneth B.

    Published 1951
    Government Document Book
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    Theory of helicopter damping in ptich or roll and a comparison with flight measurements / by Amer, Kenneth B.

    Published 1950
    Government Document Book
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    Static-thrust measurements of the aerodynamic loading on a helicopter rotor blade / by Rabbott, John P.

    Published 1956
    Government Document Book
  19. 19

    Theory of self-excited mechanical oscillations of helicopter rotors with hinged blades / by Coleman, Robert P.

    Published 1957
    Government Document Book
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