Maximum observed noise levels in terms of dBA are presented for four typical small propeller-driven airplanes. The data are derived from the results of in-flight noise recordings taken by the Faculty of Aerospace Engineering of Delft University of Technology. Maximum levels versus distance as a function of powersetting are given wherever possible.


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    Title :

    Noise Data of Four Small Propeller-Driven Airplanes


    Contributors:

    Publication date :

    1988


    Size :

    39 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English