to the newly established Air Force Global Strike Command (AFGSC), while the B-1 Lancer conventional bomber force remained in ACC. In 2015, these B-1 units were also transferred to Air Force Global Strike Command, which assumed responsibility for all current and future USAF bomber forces. Commemoration and new commands The SAC Museum located adjacent to Offutt AFB was moved in 1998 to a site near Ashland, Nebraska and renamed as the Strategic Air and Space Museum in 2001. Organizations commemorating SAC include the Strategic Air Command Veterans Association, the SAC Society, the B-47 Stratojet Association, the B-52 Stratofortress Association, the FB-111 Association, the SAC Airborne Command Control Association, the Association of Air Force Missileers, the SAC Elite Guard Association and the Strategic Air Command Memorial Amateur Radio Club. After the Cold War, SAC histories included a 1990 almanac and a 2006 organizational history. In 2009, the Air Force Global Strike Command (AFGSC) was activated with the lineage of Strategic Air Command. AFGSC, headquartered at Barksdale AFB, Louisiana, is one of two USAF component commands assigned to United States Strategic Command (USSTRATCOM). AFGSC currently consists of Eighth Air Force (8AF), responsible for the nuclear-capable manned heavy bomber force, and Twentieth Air Force (20AF), responsible for the ICBM force. Lineage Established as Continental Air Forces on 13 December 1944 Redesignated: Strategic Air Command on 21 March 1946 Replaced as a specified command by a new unified combatant command, United States Strategic Command (USSTRATCOM), on 1 June 1992; concurrently disestablished as a USAF major command (MAJCOM) same date Components Second Air Force: 21 Mar 1946 (from CAF) – 30 Mar 1946; 1 Nov 1949 – 1 Jan 1975 Eighth Air Force: 7 Jun 1946 – 1 Jun 1992 Fifteenth Air Force: 31 Mar 1946 – 1 Jun 1992 Sixteenth Air Force: 1 Jul 1957 – 15 Apr 1966 IX Troop Carrier Command: 21 Mar 1946 (from CAF) – 31 Mar 1946 Air Divisions 1st Air Division (later, 1st Missile Division; 1 Strategic Aerospace Division): 15 Apr 1955 – 20 May 1956; 1 Jan 1958 – 1 Sep 1988 3d Air Division: 18 Jun 1954 – 1 Apr 1970; 1 Jan 1975 – 31 Jan 1982 5th Air Division: 14 Jan 1951 – 1 Jul 1957 7th Air Division: 20 Mar 1951 – 30 Jun 1965; 1 Jul 1978 – 31 Jan 1982 21st Air Division: 16 Feb 1951 – 8 Apr 1952; 8