MIL-R-81729 (NOTICE 1), MILITARY SPECIFICATION: RESTRAINT SYSTEMS, AIRCREWMANS (29 OCT 1991)
MIL-R-81729 (NOTICE 1), MILITARY SPECIFICATION: RESTRAINT SYSTEMS, AIRCREWMANS (29 OCT 1991)., MIL-R�81729A, dated 1 August 1974, has been reviewed and determined to be valid for
use in acquisition.