MIL-S-26688 (AMENDMENT-1), MILITARY SPECIFICATION: SEAT; PASSENGER, AFT FACING, TRANSPORT AIRCRAFT (05-SEP-1978)

MIL-S-26688 (AMENDMENT-1), MILITARY SPECIFICATION: SEAT; PASSENGER, AFT FACING, TRANSPORT AIRCRAFT (05-SEP-1978)., This amendment forms a part of Military Specification MIL-S-26688(USAF), dated 10 March 1959, and is approved for use by all Departments and Agencies of the Department of Defense.