MIL-W-18326A (NOTICE 1), MILITARY SPECIFICATION: WELDING OF MAGNESIUM ALLOYS, GAS AND ARC, MANUAL AND MACHINE PROCESSES FOR (15 MAR 1990) [S/S BY MIL-STD-2219]., MIL-W-18326A,MIL-STD-2219, dated 14 June 1956, is hereby canceled and superseded by揊USION WELDING FOR AEROSPACE APPLICATIONS. ?MIL-W-2038C