MIL-DTL-45500/1A (NOTICE-1), DETAIL SPECIFICATION SHEET: GUN, AUTOMATIC, 20MM: M61 AND M61A1 (13-AUG-2004)

MIL-DTL-45500/1A (NOTICE-1), DETAIL SPECIFICATION SHEET: GUN, AUTOMATIC, 20MM: M61 AND M61A1 (13-AUG-2004)., MIL-DTL-45500/1A, dated 23 July 1999, has been reviewed and determined to be valid for use in acquisition