MIL-S-9479C (NOTICE-1), MILITARY SPECIFICATION: SEAT SYSTEM, UPWARD EJECTION, AIRCRAFT, GENERAL SPECIFICATION FOR (10-AUG-1988) [S/S BY MIL-PRF-9479D]
MIL-S-9479C (NOTICE-1), MILITARY SPECIFICATION: SEAT SYSTEM, UPWARD EJECTION, AIRCRAFT, GENERAL SPECIFICATION FOR (10-AUG-1988) [S/S BY MIL-PRF-9479D].