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    Helicopter Noise Definition Report: UH-60A, S-76, A-109, 206-L

    J. S. Newman / E. J. Rickley / D. W. Ford | NTIS | 1981

    Helicopter Noise Definition Report UH-60A, S-76, A-109, 206-L

    J. S. Newman / E. J. Rickley / D. W. Ford | NTIS | 1981

    Noise Measurement Flight Test for Aerospatiale AS 355F TwinStar Helicopter: Data/Analyses

    J. S. Newman / E. J. Rickley / K. R. Beattie et al. | NTIS | 1984

    Noise Measurement Flight Test for Boeing Vertol 234/CH 47-D Helicopter: Data/Analyses

    J. S. Newman / E. J. Rickley / T L. Bland et al. | NTIS | 1984

    Analysis of Helicopter Noise Data Using International Helicopter Noise Certification Procedures

    J. S. Newman / E. J. Rickley / D. A. Levanduski et al. | NTIS | 1986

    Noise Measurement Flight Test: Data/Analyses Aerospatiale AS 355F TwinStar Helicopter

    J. S. Newman / E. J. Rickley / K. R. Beattie et al. | NTIS | 1984

    Political and Economic Implications of Global Naval Presence

    D. S. Zakheim / S. Newman / J. M. Ranney et al. | NTIS | 1996

    Noise Measurement Flight Test: Data/Analyses, Hughes 500 D/E Helicopter

    J. S. Newman / E. J. Rickley / T. L. Bland et al. | NTIS | 1984

    Noise Measurement Flight Test: Data/Analyses Aerospatiale AS 350D AStar Helicopter

    J. S. Newman / E. J. Rickley / K. R. Beattie et al. | NTIS | 1984

    Noise Measurement Flight Test: Data/Analyses Bell 222 Twin Jet Helicopter

    J. S. Newman / E. J. Rickley / T. L. Bland et al. | NTIS | 1984

    Analysis of Helicopter Noise Data Using International Helicopter Noise Certification Procedures

    J. S. Newman / E. J. Rickley / D. A. Levanduski et al. | NTIS | 1986

    Noise Measurement Flight Test: Data/Analyses, Sikorsky S-76A Helicopter

    J. S. Newman / E. J. Rickley / T. L. Bland et al. | NTIS | 1984