Time histories of noise pressures near ground level were measured during flights of fighter aircraft over flat, partly wooded terrain; atmospheric sounding and radar tracking studies were correlated with measured data; ground noise, free air, and reflected wave peak overpressures are presented and compared with available theory.


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    Titel :

    Ground measurements of shock-wave noise from airplanes in level flight at mach numbers to 1.4 and at altitudes to 45,000 feet


    Weitere Titelangaben:

    NASA -- Tech Note


    Beteiligte:
    Maglieri, D.J. (Autor:in) / Hubbard, H.H. (Autor:in) / Lansing, D.L. (Autor:in)


    Erscheinungsdatum :

    1959


    Format / Umfang :

    38 pages


    Medientyp :

    Report


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :