MS27589B (NOTICE 1), MILITARY STANDARD: ADAPTER, OXYGEN SERVICING, USAF GROUND EQUIPMENT TO RAF AIRCRAFT (25 MAY 1998) [NO SUPERSEDING DOCUMENT]
MS27589B (NOTICE 1), MILITARY STANDARD: ADAPTER, OXYGEN SERVICING, USAF GROUND EQUIPMENT TO RAF AIRCRAFT (25 MAY 1998) [NO SUPERSEDING DOCUMENT].