The division was established as the12th Pursuit Wing in thePanama Canal Zone on 20 November 1940. The organization commanded pursuit groups and squadrons forSixth Air Force until 6 March 1942.[1]
It was reassigned toEighth Air Force in England during November 1942 as a bombardment wing, but never made operational . All personnel and equipment were withdrawn in January 1943, and the organization did not serve in combat.[1]
Reactivated in 1951, the 12th Air Division was an intermediate command echelon of Strategic Air Command. It conducted training for worldwide bombardment operations. From 1963 to 1984 and 1988–1990. It maintained anintercontinental ballistic missile capability, conducted staff assistance visits, and monitored programs such as retention, domestic actions, and medical capabilities of its subordinate units.
Its mission was to assure unit Emergency War Order (EWO) capability and combat crew training conducted at Castle and Dyess Air Force Bases, continually evaluate qualification training, direct correction or improvement when appropriate, and represent training concerns to higher headquarters.
It was inactivated in 1990 as part of the military drawdown of the USAF after the end of theCold War.[1]
6th Strategic Aerospace Wing (later 6th Strategic Wing): 1 July 1965 – 25 March 1967; 2 July 1968 – 30 June 1971
22d Bombardment Wing (later 22d Air Refueling Wing): 10 February 1951 – 1 January 1962 (detached 5 September – 4 December 1951, 7 December 1953 – 5 March 1954, 1 April – 5 July 1957); 1 August 1972 – 1 October 1985
320th Bombardment Wing: 1 December 1952 – 15 September 1960 (detached 3 June – 4 September 1954, 5 October 1956 – 11 January 1957); 23 January 1987 – 15 July 1988
330th Bombardment Wing: attached 1 May – 16 June 1951 (not operational for entire period)
Or, a globe azure grid lined of the first between in dexter an airplane palewise ascending argent, exhaust gules and in sinister a missile palewise of the like, overall a gauntlet of the third, grasping an olive branch vert and a lightning flash of the fourth bend sinisterwise and two lightning flashes of the last bendwise, on a chief of the second per chevron inverted seme of mullets argent; all within a diminished bordure of argent (silver gray).