Accession Number : AD0804684

Title :   THROAT MICROPHONE (ELECTRO-VOICE P/N 678-4881) FOR HELICOPTER DOOR GUNNERS/CREW CHIEFS (ACA-23/67).

Descriptive Note : Final rept.

Corporate Author : ARMY CONCEPT TEAM IN VIETNAM APO SAN FRANCISCO 96384

Report Date : 27 DEC 1966

Pagination or Media Count : 5

Abstract : The purpose of this evaluation was to determine if the throat microphone, when used by the door gunners/crew chiefs, was superior to the APH-5 helmet boom microphone for communication in all operating conditions.

Descriptors :   (*MICROPHONES, THROAT), AERIAL GUNNERS, HELICOPTERS.

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE