MIL-I-5356A, MILITARY SPECIFICATION: INDICATOR, AIRSPEED, PITOT STATIC, TYPE L-7A (06-JUN-1950) [NO S/S DOCUMENT]

MIL-I-5356A, MILITARY SPECIFICATION: INDICATOR, AIRSPEED, PITOT STATIC, TYPE L-7A (06-JUN-1950) [NO S/S DOCUMENT]., This specification covers one type of pitot static air-speed indicator, designated Type L-7A.