Flyover measurements of the airframe noise of AeroCommander, JetStar, CV-990, and B-747 aircraft are presented. Data are shown for both cruise and landing configurations. Correlations between airframe noise and aircraft parameters are developed and presented. The landing approach airframe noise for the test aircraft was approximately 10 EPNdB below present FAA certification requirements.


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    Titel :

    Measurements and analysis of aircraft airframe noise


    Beteiligte:
    Putnam, T. W. (Autor:in) / Lasagna, P. L. (Autor:in) / White, K. C. (Autor:in)

    Kongress:

    American Institute of Aeronautics and Astronautics, Aero-Acoustics Conference ; 1975 ; Hampton, VA


    Erscheinungsdatum :

    1975-03-01


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch




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    Preliminary Measurements of Aircraft Airframe Noise with the NASA CV-990 Aircraft

    K. C. White / P. L. Lasagna / T. W. Putnam | NTIS | 1976