Synonyms were used for: Umweltbeeinflussung
Search without synonyms: keywords:(Umweltbeeinflussung)

1–6 of 6 hits
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    Analysis of Helicopter Noise Data Using International Helicopter Noise Certification Procedures

    J. S. Newman / E. J. Rickley / D. A. Levanduski et al. | NTIS | 1986
    Keywords: Environmental impact

      Analysis of Helicopter Noise Data Using International Helicopter Noise Certification Procedures

      J. S. Newman / E. J. Rickley / D. A. Levanduski et al. | NTIS | 1986
      Keywords: Environmental impact

    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
    Keywords: Environmental impact

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

    J. S. Newman / E. J. Rickley / T. L. Bland et al. | NTIS | 1984
    Keywords: Environmental impact

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

    J. S. Newman / E. J. Rickley / K. R. Beattie et al. | NTIS | 1984
    Keywords: Environmental impact

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

    J. S. Newman / E. J. Rickley / T. L. Bland et al. | NTIS | 1984
    Keywords: Environmental impact