MIL-T-7101A, MILITARY SPECIFICATION: TRANSMISSION; POWER, CONSTANT SPEED: GENERAL SPECIFICATION (AIRCRAFT USE) (20 NOV 1951) [NO S/S DOCUMENT]

MIL-T-7101A, MILITARY SPECIFICATION: TRANSMISSION; POWER, CONSTANT SPEED: GENERAL SPECIFICATION (AIRCRAFT USE) (20 NOV 1951) [NO S/S DOCUMENT]., This specification establishes the requirements for power transmissions which provide constant output speed for driving aircraft accessories from variable speed aircraft engines, gear boxes or auxiliary engines.