1–20 of 318 hits
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    Mars Helicopter Ingenuity Rotor Geometry

    W. J. F. Koning / M. Dominguez | NTIS | 2024
    Keywords: Helicopter , Rotor

    In Vestigation on the Blade Deflection of a Helicopter

    M. Marchand | NTIS | 1966
    Keywords: Tandem-rotor helicopter , Helicopter , Rotor

    Analytical Investigation of a Helicopter Rotor Driven and Controlled by a Jet Flap

    W. T. Evans / J. L. Mc Cloud | NTIS | 1965
    Keywords: Helicopter rotor , Helicopter , Rotor

    Advanced Rotorcraft. Volume I

    NTIS | 1973
    Keywords: Rotor blades(Rotary wings) , Helicopter rotors , Helicopter engines , Helicopter hoists

    Tribute to Professor Rene H. Miller - A Pioneer in Aeromechanics and Rotary Wing Flight Transportation

    P. P. Friedmann / W. Johnson / M. P. Scully | NTIS | 2011
    Keywords: Tilt rotor aircraft , Helicopter wakes

    Stability Characteristics of a Tandem-Rotor Transport Helicopter as Determined by Flight Test

    J. R. Kelly / M. M. Winston | NTIS | 1965
    Keywords: Tandem-rotor helicopter , Helicopter , Rotor

    Jet-Flap Rotor Preliminary Application Study, Volume 2

    NTIS | 1969
    Keywords: Rotor aerodynamics , Helicopter design , Helicopter performance , Rotor lift

    A Flight Investigation of Performance and Loads for a Helicopter with RC-SC2 Main-Rotor Blade Sections

    C. E. K. Morris / R. L. Tomaine / D. D. Stevens | NTIS | 1980
    Keywords: Ah-1g helicopter , Helicopter performance , Rotor aerodynamics , Helicopter propeller drive

    Survey of Army/NASA (National Aeronautics and Space Administration) Rotorcraft Aeroelastic Stability Research

    R. A. Ormiston / W. G. Warmbrodt / D. H. Hodges et al. | NTIS | 1988
    Keywords: Rotor dynamics , Rotor body interactions , Helicopter performance , Rotor blades (Turbomachinery) , Tilt rotor aircraft

    Aeroelastic Analysis of the Elastic Gimbal Rotor

    R. G. Carlson / W. L. Miao | NTIS | 1981
    Keywords: Helicopter rotors , Rotor blades(Rotary wings) , Rotor loads , Rotor stability , EGR(Elastic Gimbal Rotor)

    Performance Evaluation of an OH-58A+ With Dimpletape Installed

    G. A. Deetman | NTIS | 2001
    Keywords: Helicopter rotors , Rotor blades(Rotary wings) , Oh-58a+ helicopter rotor blade

    Pre-Design Study for a Modern Four-Bladed Rotor for the Rotor System Research Aircraft (RSRA)

    C. W. Hughes / A. H. Logan | NTIS | 1981
    Keywords: Ah-64 helicopter , Rotor systems research aircraft , Helicopter design , Rotor aerodynamics

    Application of a Comprehensive Analytical Model of Rotor Aerodynamics and Dynamics (CAMRAD) to the McDonnell Douglas AH-64A Helicopter

    C. B. Callahan / D. E. Bassett | NTIS | 1988
    Keywords: Ah-64 helicopter , Helicopter design , Rotor aerodynamics

    Helicopters Calculation and Design. Volume I - Aerodynamics

    A. S. Braverman / L. N. Grodko / M. A. Leykand et al. | NTIS | 1967
    Keywords: Helicopter design , Rotor aerodynamics , Helicopter , Rotor

    Conceptual Design and Performance Analysis for a Large Civil Compound Helicopter

    C. Russell / W. Johnson | NTIS | 2012
    Keywords: Helicopter design , Tilt rotor aircraft

    Helicopter Design

    V. N. Dalin | NTIS | 1972
    Keywords: Rotor blades(Rotary wings) , Helicopter rotors , Helicopter engines

    Analysis of a Hovering Rotor in Icing Conditions

    R. Narducci / R. E. Kreeger | NTIS | 2012
    Keywords: Uh-1 helicopter , Rotor aerodynamics , Rotor blades

    Technology Assessment for Large Vertical-Lift Transport Tiltrotors

    P. J. Germanowski / B. L. Stille / M. P. Strauss | NTIS | 2010
    Keywords: Tilt rotor aircraft , Rotor aerodynamics , Helicopter design

    Rotary-Wing Aerodynamics. Volume 2: Performance Prediction of Helicopters

    C. N. Keys / W. Z. Stephniewski | NTIS | 1979
    Keywords: Helicopter performance , Helicopter design , Tandem rotor helicopters