The construction of each muffler assembly comprises two installable pieces comprising multiple mufflers so shaped to formate around the majority of the helicopter body, extending upward at curvature or angular formations, surrounding portions of the propeller.


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    Title :

    AIRCRAFT SILENCING SYSTEM


    Contributors:

    Publication date :

    2018-04-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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    Fleming, N. | Engineering Index Backfile | 1946


    Silencing of aircraft

    Fleming, N. | Engineering Index Backfile | 1946