1–20 von 1,486 Ergebnissen
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    Ingenuity Mars Helicopter: Aeronautics Contributions

    S. A. Gorton | NTIS | 2021
    Schlagwörter: Ingenuity mars helicopter

    Acoustic Flight Simulator Architecture, Noise Training Aid Manual, and Its Training Benefits

    Anna C. Trujillo / Daniel R. Hill | NTRS | 2021
    Schlagwörter: noise, training, helicopter, simulation

    Medium-Sized Helicopter Noise Abatement Flight Test Data Report

    Kyle A. Pascioni / Eric Greenwood / Michael E. Watts et al. | NTRS | 2021
    Schlagwörter: Helicopter

    Investigation of Speed and Altitude Effects on Sound Exposure Level Calculations for Multiple Helicopters

    M. Houston / K. Pascioni / J. Stephenson | NTIS | 2024
    Schlagwörter: Helicopter acoustics , Helicopter noise

    Mars Helicopter Ingenuity Rotor Geometry

    W. J. F. Koning / M. Dominguez | NTIS | 2024
    Schlagwörter: Helicopter

    Medium-Sized Helicopter Noise Abatement Flight Test

    K. A. Pascioni / E. Greenwood / M. E. Watts et al. | NTIS | 2020
    Schlagwörter: Helicopter

      Medium-Sized Helicopter Noise Abatement Flight Test

      K. A. Pascioni / E. Greenwood / M. E. Watts et al. | NTIS | 2020
      Schlagwörter: Helicopter

    Analysis of Handling Qualities Design Criteria for Active Inceptor Force-Feel Characteristics

    C. A. Malpica / J. A. Lusardi | NTIS | 2013
    Schlagwörter: Helicopter control , Helicopter performance , Helicopter design , Uh-60a helicopter

    Mars Helicopter Ingenuity Rotor Geometry

    Witold J F Koning / Michelle Dominguez | NTRS | 2024
    Schlagwörter: Helicopter

    Perceptual Evaluation of Sound Exposure Level in Annoyance Ratings to Helicopter Noise

    M. A. Boucher / A. W. Christian / S. Krishnamurthy et al. | NTIS | 2024
    Schlagwörter: Helicopter

    Research Requirements for Emergency Power to Permit Hover-One-Engine-Inoperative Helicopter Operation

    J. H. Yost | NTIS | 1976
    Schlagwörter: Ch-47 helicopter , Helicopter propeller drive , Helicopter engines , Helicopter performance

    Hover and Forward Flight Performance Modeling of the Ingenuity Mars Helicopter

    C. Dull / L. Wagner / L. Young et al. | NTIS | 2021
    Schlagwörter: Mars helicopter

    Summary of Drive-Train Component Technology in Helicopters

    G. J. Weden / J. J. Coy | NTIS | 1984
    Schlagwörter: Helicopter design , Helicopter propeller drive , Ch-47 helicopter , Oh-58 helicopter , Uh-1 helicopter , Uh-60a helicopter

      Summary of Drive-Train Component Technology in Helicopters

      G. J. Weden / J. J. Coy | NTIS | 1984
      Schlagwörter: Helicopter engines

    Design Considerations for a Mars Highland Helicopter

    L. A. Young / J. Delaune / W. Johnson et al. | NTIS | 2020
    Schlagwörter: Mars highland helicopter

    NDARC - NASA Design and Analysis of Rotorcraft Validation and Demonstration

    W. Johnson | NTIS | 2010
    Schlagwörter: Helicopter design , Helicopter performance

    Trim, Control, and Stability of a Gyro-Stabilized Hingeless Rotor at High Advance Ratio and Low Rotor Speed

    G. A. Watts / R. J. London / R. J. Snoddy | NTIS | 1971
    Schlagwörter: Helicopter control , Helicopter design , Helicopter performance

    Comparison of Predicted Engine Core Noise with Proposed FAA Helicopter Noise Certification Requirements

    U. Vonglahn / D. Groesbeck | NTIS | 1981
    Schlagwörter: Helicopter engines , Ch-47 helicopter , Ch-54 helicopter , Oh-6 helicopter , S-61 helicopter , Uh-1 helicopter

    Brief Introduction to the Helicopter

    H. J. G. C. Vodegel | NTIS | 1986
    Schlagwörter: Helicopter control , Helicopter design , Helicopter propeller drive , Helicopter tail rotors

    UH-60A Black Hawk Engineering Simulation Program. Volume 1: Mathematical Model

    J. J. Howlett | NTIS | 1981
    Schlagwörter: H-60 helicopter , Helicopter control , Helicopter design , Helicopter engines , Helicopter tail rotors

    Flight Investigation of Effects of a Fan-in-Fin Yaw Control Concept on Helicopter Flying-Quality Characteristics

    H. L. Kelley / T. C. West | NTIS | 1974
    Schlagwörter: Helicopter control , Helicopter performance , Helicopter design

    Analytical Study to Define a Helicoper Stability Derivative Extraction Method, Volume 2

    J. A. Molusis | NTIS | 1973
    Schlagwörter: Helicopter control , Helicopter performance , Ch-54 helicopter , H-53 helicopter