Objectives of acoustical research program concerning Lockheed's Electra prop-jet airplane were to provide new and useful techniques for reduction of aircraft sound levels both inside and out, and also to provide basic technical information; theoretical studies; laboratory facilities; sound level measurements indicate that Electra is acoustically comfortable airplane for passenger.


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    Title :

    Electra acoustical program


    Additional title:

    Noise Control


    Contributors:

    Published in:

    Noise Control ; 5 , n 1


    Publication date :

    1959


    Size :

    6 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


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