Noise measurement and analysis program carried out on military version H-21C helicopter to determine primary noise sources and transmission paths for noise inside passenger cabin; effectiveness of acoustic designs in commercial aircraft illustrated quantitatively.


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    Titel :

    Acoustic design for transport helicopters


    Weitere Titelangaben:

    Am Helicopter Soc -- J


    Beteiligte:
    Sternfeld, Jr., H. (Autor:in) / Miller, L.N. (Autor:in) / Beranek, L.L. (Autor:in)


    Erscheinungsdatum :

    1957


    Format / Umfang :

    8 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Preliminary design of transport helicopters

    Tishchenko, M.N. / Nagaraj, V.T. / Chopra, I. | Tema Archiv | 2003


    Preliminary Design of Transport Helicopters

    Tishchenko, Marat N. | Online Contents | 2003


    Transport helicopters

    Masefield, P. | Engineering Index Backfile | 1952


    Armed transport Helicopters

    Allen, Patrick | Online Contents | 1997


    Unmanned Transport Helicopters

    Tischenko, M. N. / Nagaraj, V. T. / Chopra, I. et al. | British Library Conference Proceedings | 1999