MIL-S-7952A (NOTICE 2), MILITARY SPECIFICATION, STEEL, SHEET AND STRIP, UNCOATED, CARBON (1020 AND 1025) (AIRCRAFT QUALITY) (12 DEC 1994) [S/S BY SAE-AMS5046]., MIA-7952A and Amendment 1, is inactive for new design and is no longer used by the Air Force except forreplacement purposes.