Lineage. Constituted as USAF Hospital, Williams, on 7 Oct 1970. Activated on 15 Oct 1970. Redesignated as 82 Flying Training Wing Hospital on 1 Oct 1990; 82 Medical Squadron on 15 Dec 1991. Inactivated on 1 Apr 1993. Redesignated as 82 Medical Group, and activated, on 1 Jul 1993. Redesignated