Measurements of sonic-boom intensities made to investigate effects of altitude, flight path angle, Mach number, and atmospheric refraction at cutoff Mach number; effect of Mach number on ground overpressure is small between Mach 1.4 and 2.0; method for estimating effect of flight path angle; comparison of sound pressure levels for fighter and bomber indicated little effect of size or weight at 40,000 ft.


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    Titel :

    Ground measurements of airplane shock-wave noise at Mach numbers to 2.0 and at altitudes to 60,000 feet


    Weitere Titelangaben:

    NASA -- Tech Note


    Beteiligte:
    Lina, L.J. (Autor:in) / Maglieri, D.J. (Autor:in)


    Erscheinungsdatum :

    1960


    Format / Umfang :

    25 pages


    Medientyp :

    Report


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :