1–20 von 88 Ergebnissen
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    Vibration Analysis of the SA349/2 Helicopter

    R. Heffernan / D. Precetti / W. Johnson | NTIS | 1991

    Rotorcraft Technology for HALE Aeroelastic Analysis

    L. Young / W. Johnson | NTIS | 2008

    Performance of Advanced Heavy-Lift, High-Speed Rotorcraft Configurations

    W. Johnson / H. Yeo / C. W. Acree | NTIS | 2007