The C-123K is a USAF medium assault cargo aircraft used as a troop transport and cargo carrier with STOL capability. This report provides measured data defining the bioacoustic environments at flight crew/passenger locations inside this aircraft during normal flight operations. Data are reported for 13 locations in a wide variety of physical and psychoacoustic measures: overall and band sound pressure levels, C-weighted and A-weighted sound levels, preferred speech interference level, perceived noise level, and limiting times for total daily exposure of personnel with and without standard Air Force ear protectors. Refer to Volume 1 of this handbook, 'USAF Bioenvironmental Noise Data Handbook, Vol 1: Organization, Content and Application', AMRL-TR-75-50(1) 1975, for discussion of the objective and design of the handbook, the types of data presented, measurement procedures, instrumentation, data processing, definitions of quantities, symbols, equations, applications, limitations, etc. (Author)


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    Title :

    USAF Bioenvironmental Noise Data Handbook: Volume 54. C-123K In-Flight Crew Noise


    Contributors:
    J. F. Rose (author) / N. A. Farinacci (author) / J. N. Cole (author) / H. Mohlman (author) / D. Eilerman (author)

    Publication date :

    1975


    Size :

    24 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




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