1–20 von 31 Ergebnissen
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    Design and Performance of Lift-Offset Rotorcraft for Short-Haul Missions

    W. Johnson / A. M. Moodie / H. Yeo | NTIS | 2012
    Schlagwörter: Rotors

    Aeromechanics Analysis of a Compound Helicopter

    H. Yeo / W. Johnson | NTIS | 2006
    Schlagwörter: Rotors

    NDARC NASA Design and Analysis of Rotorcraft - Input, Appendix 10

    W. Johnson | NTIS | 2019
    Schlagwörter: Rotors

    NDARC NASA Design and Analysis of Rotorcraft - Input, Appendix 8

    W. Johnson | NTIS | 2018
    Schlagwörter: Rotors , Tail rotors

    History of Rotorcraft Comprehensive Analyses

    W. Johnson | NTIS | 2013
    Schlagwörter: Rotors

    Coaxial Compound Helicopter for Confined Urban Operations

    W. Johnson / J. F. Elmore / E. B. Keen et al. | NTIS | 2016
    Schlagwörter: Rotors

    Exploration of Configuration Options for a Large Civil Compound Helicopter

    C. Russell / W. Johnson | NTIS | 2013
    Schlagwörter: Rotors

    Performance of Swashplateless Ultralight Helicopter Rotor with Trailing- Edge Flaps for Primary Flight Control

    J. Shen / I. Chopra / W. Johnson | NTIS | 2003
    Schlagwörter: Helicopter rotors

    Observations from Exploration of VTOL Urban Air Mobility Designs

    W. Johnson / C. Silva | NTIS | 2018
    Schlagwörter: Lifting rotors

    Advanced Rotor Aerodynamics Concepts with Application to Large Rotorcraft

    M. W. Floros / W. Johnson / M. P. Scully | NTIS | 2002
    Schlagwörter: Rotors

    Stability Analysis of the Slowed-Rotor Compound Helicopter Configuration

    M. W. Floros / W. Johnson | NTIS | 2004
    Schlagwörter: Rotors

    Optimal Control Alleviation of Tilting Proprotor Gust Response

    W. Johnson | NTIS | 1975
    Schlagwörter: Tilting rotors

    Performance Analysis of a Utility Helicopter with Standard and Advanced Rotors

    H. Yeo / W. G. Bousman / W. Johnson | NTIS | 2002
    Schlagwörter: Rotors

    Dynamics of Tilting Proprotor Aircraft in Cruise Flight

    W. Johnson | NTIS | 1974
    Schlagwörter: Tilting rotors

    Designs and Technology Requirements for Civil Heavy Lift Rotorcraft

    W. Johnson / G. K. Yamauchi / M. E. Watts | NTIS | 2006
    Schlagwörter: Rotors

    Wind Tunnel Measurements and Calculations of Aerodynamic Interactions between Tiltroter Aircraft

    W. Johnson / G. K. Yamauchi / M. R. Derby | NTIS | 2003
    Schlagwörter: Rotors

    NDARC NASA Design and Analysis of Rotorcraft - Input, Appendix 2

    W. Johnson | NTIS | 2016
    Schlagwörter: Tail rotors

    Rotor Airloads Prediction Using Loose Aerodynamic/Structural Coupling

    M. Potsdam / H. Yeo / W. Johnson | NTIS | 2004
    Schlagwörter: Helicopter rotors