MIL-E-38453A, MILITARY SPECIFICATION: ENVIRONMENTAL CONTROL, ENVIRONMENTAL PROTECTION, & ENGINE BLEED AIR SYSTEMS, AIRCRAFT, GENERAL SPECIFICATION FOR (02-DEC-1971) [S/S BY MIL-E-87145]

MIL-E-38453A, MILITARY SPECIFICATION: ENVIRONMENTAL CONTROL, ENVIRONMENTAL PROTECTION, & ENGINE BLEED AIR SYSTEMS, AIRCRAFT, GENERAL SPECIFICATION FOR (02-DEC-1971) [S/S BY MIL-E-87145]., This specification covers performance, design, and testing requirements for the environmental control, the environmental protection, and the engine bleed air systems of aircraft.