Environmental noise emissions of the Multiple Launch Rocket System (MLRS) weapon were measured in order to develop acoustic directivity patterns. Ignition noise was analyzed using C-weighting and separated from rocket engine noise, which was analyzed using A-weighting. The vehicle track noise, being very similar to that of the Bradley Fighting Vehicle (BFV), reported in Supplement 3, was not measured. (Author)


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    Title :

    Acoustic Directivity Patterns for Army Weapons. Supplement 4. The Multiple Launch Rocket System


    Contributors:

    Publication date :

    1986


    Size :

    24 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English