Accession Number : AD0715222

Title :   Noise Associated with Operation of the C-9A (Aeromedical Evacuation) Aircraft.

Descriptive Note : Final rept. Jul 68-Mar 70,

Corporate Author : SCHOOL OF AEROSPACE MEDICINE BROOKS AFB TEX

Personal Author(s) : Gasaway,Donald C.

Report Date : OCT 1970

Pagination or Media Count : 27

Abstract : Noise within the Douglas C-9A during various phases of operation is described and illustrated. Near-field acoustic exposures are also discussed and illustrated. Degrees of speech interference and auditory risk are discussed and methods of controlling potentially undesirable effects are proposed. (Author)

Descriptors :   (*JET PLANE NOISE, *AVIATION MEDICINE), (*JET TRANSPORT PLANES, JET PLANE NOISE), OPERATION, EXPOSURE(PHYSIOLOGY), SPEECH, INTERFERENCE, HEARING, CONTROL

Subject Categories : Transport Aircraft
      Stress Physiology
      Acoustics

Distribution Statement : APPROVED FOR PUBLIC RELEASE