Noise environments within various multiplace fixed-wing aircraft demonstrate differences related to the proximity of the occupant to primary and secondary noise-generating mechanisms. The report defines acoustic environments sampled at different locations within eight groups of fixed-wing aircraft during conditions of normal cruise. A total of 51 aircraft, representative of vehicles powered by reciprocating, turbopropeller, and turbojet or turbofan engines, provided the data from which 28 noise envelopes were plotted. (Author)


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    Title :

    Noise Environments within Multiplace Fixed-Wing Aircraft


    Contributors:

    Publication date :

    1970


    Size :

    22 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




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