Accession Number : AD0713830

Title :   NOISE WITHIN THE BELL UH-1P HELICOPTER DURING FLIGHT.

Descriptive Note : Final rept. Apr-Jun 70,

Corporate Author : SCHOOL OF AEROSPACE MEDICINE BROOKS AFB TEX

Personal Author(s) : Gasaway,Donald C.

Report Date : SEP 1970

Pagination or Media Count : 15

Abstract : Measurements are reported for acoustic noise encountered within a Bell UH-1P helicopter during a ground-attack mission. Auditory effects of rocket and gun (7.62-mm. minigun) firing are described and illustrated. Factors of aeromedical importance are identified and described. (Author)

Descriptors :   (*NOISE, *AVIATION MEDICINE), (*COMBAT NOISE, MEASUREMENT), MACHINE GUNS, AIRCRAFT GUNS, ROCKETS, AUDITORY PERCEPTION, HELICOPTERS, FLIGHT

Subject Categories : Stress Physiology
      Acoustics

Distribution Statement : APPROVED FOR PUBLIC RELEASE