MS17809A (NOTICE 1), MILITARY STANDARD: TRANSMITTER, PRESSURE, AIRCRAFT, 320-DEGREE MOVEMENT, HIGH TEMPERATURE (850 DEG. F) (18 MAR 1968) [NO SUPERSEDING DOCUMENT]

MS17809A (NOTICE 1), MILITARY STANDARD: TRANSMITTER, PRESSURE, AIRCRAFT, 320-DEGREE MOVEMENT, HIGH TEMPERATURE (850 DEG. F) (18 MAR 1968) [NO SUPERSEDING DOCUMENT].