MIL-J-43923C, MILITARY SPECIFICATION: JACKET, FLYER'S, LIGHTWEIGHT, (EXPANDABLE WRISTS AND WAIST) (13 APR 1990)

MIL-J-43923C, MILITARY SPECIFICATION: JACKET, FLYER'S, LIGHTWEIGHT, (EXPANDABLE WRISTS AND WAIST) (13 APR 1990)., This specification covers a self-lined jacket made of a high temperature resistant aramid oxford cloth.