This invention relates to a noise suppressor for small rocket motors including a plurality of perforated metal cylinders disposed in concentric relation and secured to a support plate. A noise suppression material is disposed in the chamber of each adjacent cylinder. Noise suppression material is also disposed in the center cylinder and is expelled by the rocket motor thrust. A collar on the support plate secures the motor to the suppressor.


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    Title :

    Mechanical Noise Suppressor for Small Rocket Motors


    Contributors:

    Publication date :

    1980


    Size :

    5 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




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