The 311th Air Division (311th AD) is an inactive United States Air Force organization. Its last assignment was with Strategic Air Command, stationed at Forbes Air Force Base, Kansas. It was inactivated on 1 November 1949.
The 311th came into existence in February 1944, at Bolling Field, DC, as the 311th Photographic Wing, and had its headquarters in the United States for its entire active period. Subordinate units, between February 1944 and August 1945, deployed to diverse areas of the world such as Africa, the Middle East, the China Burma India Theater, Mexico, Canada, Alaska, and the Caribbean. These units conducted mapping and charting operations, and in some instances flew reconnaissance missions.
After World War II, the 311th transferred to Continental Air Forces (later, Strategic Air Command) at Buckley Field, CO. In March 1946, it became the major reconnaissance organization of Strategic Air Command.
The 311th was SAC's first major reconnaissance organization. Its components were scattered around the world and moved several times. It was initially moved to MacDill Field on 17 April 1946, but a month later it was transferred to Andrews AFB. On 20 July 1948 it moved to Topeka AFB Kansas and a month later to Barksdale AFB, Louisiana. The 311th had five squadrons: 1st, 12th, 16th, 91st, and 46th/72nd recon squadrons.
The unit was redesignated as the 311th Air Division Reconnaissance two years later, on 16 April 1948, and inactivated on 1 November 1949.
Established as the 311th Photographic Wing, Mapping and Charting on 31 January 1944Activated on 1 February 1944Redesignated:
311th Reconnaissance Wing on 30 July 1945Redesignated:
311th Air Division, Reconnaissance on 16 April 1948Redesignated:
311th Air Division on 5 January 1949Inactivated on 1 November 1949
United States Army Air Forces, 1 February 1944Continental Air Forces (later Strategic Air Command), 13 December 1945Fifteenth Air Force, 11 May 1946Strategic Air Command, 31 March 1947 – 1 November 1949.Wings
5th Strategic Reconnaissance Wing: 16 Jul – 1 Nov 19499th Strategic Reconnaissance Wing: 1 May – 1 Nov 194955th Strategic Reconnaissance Wing: 19 Jul 1948 – 14 Oct 194991st Strategic Reconnaissance Wing: 10 Nov 1948 – 1 Nov 1949Groups
1st Photographic Group: 5 Mar – 5 Oct 19445th Reconnaissance Group: 26 May – 16 Jul 194911th Photographic Group: 5 Mar – 5 Oct 194455th Reconnaissance Group: 24 Feb 1947 – 19 Jul 194866th Strategic Reconnaissance Group: 27 Jun – 1 Nov 194991st Reconnaissance Group: 1 Oct 1947 – 10 Nov 1948Squadrons
1st Photographic Charting Squadron (later 1st Photographic Reconnaissance Squadron; 1st Reconnaissance Squadron): 5 Oct – 10 Nov 1944; 4 Oct 1945 – 3 Feb 1947 (detached, 4 Oct 1945 – 3 Feb 1947)1st Strategic Reconnaissance Squadron: 10 Oct 1948 – 1 Jun 1949 (attached to 55th Strategic Reconnaissance Wing, 10–26 Oct 1948, 55th Strategic Reconnaissance Group, 27 Oct 1948 – 1 Jun 1949)1st Weather Reconnaissance Squadron: 9 Feb – 21 Dec 19452d Photographic Charting Squadron (later 2d Reconnaissance Squadron): 5 Oct 1944 – 31 Mar 1946 (detached c. 20 Oct 1944 – 4 Feb 1946)3d Weather Reconnaissance Squadron (later 3d Reconnaissance Squadron; 53d Reconnaissance Squadron): c. 15 Feb 1945 – 13 Mar 19464th Photographic Charting Squadron (later 4th Reconnaissance Squadron): 5 Oct 1944 – 14 Apr 1946 (detached, c. 7 Nov 1944–1946)6th Photographic Squadron: 5 Oct 1944 – 1 Jan 19457th Geodetic Control Squadron: 19466th Reconnaissance Squadron: 7 – 31 Mar 194610th Reconnaissance Squadron: 7 – 31 Mar 194616th Photographic Squadron: 5 Oct 1944 – 1 Jun 194716th Reconnaissance Squadron: attached 21 Nov 1944 – 12 Apr 194516th Photographic Reconnaissance Squadron: 16 Dec 1947 – 1 Jun 194919th Photographic Charting Squadron (later 19th Reconnaissance Squadron): 5 Oct 1944 – 15 Dec 194520th Strategic Reconnaissance Squadron: 21 Jul – 1 Nov 194931st Strategic Reconnaissance Squadron: 1 Apr- l Nov 194954th Reconnaissance Squadron: 27 Nov 1945 – 13 Mar 1946 (detached 8 Dec 1945 – 28 Feb 1946)55th Reconnaissance Squadron: 1 Jan – 13 Mar 194659th Reconnaissance Squadron: c. 11 Dec 1945 – 13 Mar 194672d Strategic Reconnaissance Squadron: 1 Apr – 28 Jun 194991st Photographic Mapping (later, 91st Photographic Charting; 91st Reconnaissance) Squadron: 5 Oct 1944 – 26 Aug 1946Bolling Field, Washington, D.C., 1 February 1944Buckley Field, Colorado, c. 24 November 1944MacDill Field, Florida, c. 17 April 1946Andrews Field (later Andrews Air Force Base), Maryland, c. 1 June 1947,Topeka Air Force Base (later Forbes Air Force Base, Kansas, c. 20 July 1948Barksdale Air Force Base, Louisiana, c. 28 October – 1 November 1949Lockheed A-29 Hudson, 1944Beechcraft AT-11 Kansan, 1944–1946Boeing B-17 Flying Fortress, 1944–1945, 1947–1949Boeing F-9 Flying Fortress, 1944–1945, 1946–1947