1–16 von 16 Ergebnissen
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    Helicopter Roll Control Effectiveness Criteria Program Summary

    R. K. Heffley / S. M. Bourne / M. A. Mnich | NTIS | 1988

    Simulation and Analysis of Wind Shear Hazard

    J. M. Lehman / R. K. Heffley / W. F. Clement | NTIS | 1977

    Analysis of Pilot Control Strategy

    R. K. Heffley / G. D. Hanson / W. F. Jewell et al. | NTIS | 1983

    Technical Approaches for Measurement of Human Errors

    W. F. Clement / R. K. Heffley / W. F. Jewell et al. | NTIS | 1980

    A Simulator Evaluation of Tentative STOL Airworthiness Criteria. Volume II. Background Information

    R. K. Heffley / J. M. Lehman / R. L. Stapleford et al. | NTIS | 1975

    Study of Helicopter Roll Control Effectiveness Criteria

    R. K. Heffley / S. M. Bourne / H. C. Curtiss et al. | NTIS | 1986