Progress made in 1991-92 in rotorcraft noise technology is reviewed. Flight testing of the SV-15 Tiltrotor Research Aircraft fitted with Advanced Technology Blades, noise prediction research conducted at NASA Langley, and noise reduction studies which have demonstrated significant noise reduction using higher harmonic control are discussed.


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    Title :

    1991-92 AHS Technical Committee highlights - Acoustics


    Contributors:

    Published in:

    Vertiflite ; 38 , 3, Ma


    Publication date :

    1992-06-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English


    Keywords :