JAN-A-256 (NOTICE-2), JOINT ARMY-NAVY SPECIFICATION: ARMOR, HOMOGENEOUS, ROLLED STEEL, AIRCRAFT TYPE (19 MAR 1982) [S/S BY MIL-A-46099]
JAN-A-256 (NOTICE-2), JOINT ARMY-NAVY SPECIFICATION: ARMOR, HOMOGENEOUS, ROLLED STEEL, AIRCRAFT TYPE (19 MAR 1982) [S/S BY MIL-A-46099].