MIL-W-8604A (NOTICE 1), MILITARY SPECIFICATION: WELDING, FUSION; ALUMINUM ALLOYS; PROCESS AND PERFORMANCE OF (15 MAR 1982) [S/S BY MIL-STD-2219]., MIL-W-8604A, dated 15 March 1982, Is hereby canceled and superseded by MIL-STD-2219, 揊USION WELDING FOR AEROSPACE APPLICATIONS.?MIL-W-8611A