1–5 of 5 hits
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    Performance of Advanced Heavy-Lift, High-Speed Rotorcraft Configurations

    W. Johnson / H. Yeo / J. C. Acree | NTIS | 2007
    Keywords: Aircraft , Rotary wing aircraft , Vertical takeoff aircraft , Vtol(Vertical takeoff and landing) , Ria(Runway independent aircraft)

    NDARC NASA Design and Analysis of Rotorcraft Theory Appendix 1

    W. Johnson | NTIS | 2016
    Keywords: Aircraft , Rotary wing aircraft , Aircraft design , Aircraft configurations , Vertical landing , Tilt rotor aircraft

    NDARC: NASA Design and Analysis of Rotorcraft

    W. Johnson | NTIS | 2016
    Keywords: Aircraft , Rotary wing aircraft , Aircraft design , Aircraft configurations , Vertical landing , Tilt rotor aircraft

      NDARC NASA Design and Analysis of Rotorcraft

      W. Johnson | NTIS | 2017
      Keywords: Aircraft , Rotary wing aircraft , Aircraft configurations , Vertical takeoff aircraft , Vertical landing , Aircraft performance , Aircraft control

      NDARC NASA Design and Analysis of Rotorcraft

      W. Johnson | NTIS | 2017
      Keywords: Aircraft , Aircraft configurations , Aircraft design , Rotary wing aircraft , Vertical landing , Tilt rotor aircraft

    Helicopter Optimal Descent and Landing after Power Loss

    W. Johnson | NTIS | 1977
    Keywords: Aircraft , Vertical landing

    Aeromechanics Analysis of a Heavy Lift Slowed-Rotor Compound Helicopter

    H. Yeo / W. Johnson | NTIS | 2006
    Keywords: Aircraft , Aircraft design , Passenger aircraft , Vtol(Vertical takeoff and landing)