World War II The
group was organized at
Army Air Base, Savannah, Georgia in January 1941 as the
45th Bombardment Group and equipped with
Douglas A-20 Havocs (along with a few DB-7s, an export version of the A-20). Its original assigned squadrons were the
78th,
79th and
80th Bombardment Squadrons. The
17th Reconnaissance Squadron was attached to the group. In June the group moved to
Army Air Base, Manchester, New Hampshire, where the 17th Reconnaissance Squadron was assigned to the group as the 92d Bombardment Squadron. Following the
attack on Pearl Harbor the squadron began flying
antisubmarine patrols off the Atlantic coast. In 1942, it converted to various medium bombers, primarily the
Douglas B-18 Bolo, which was equipped with radar for the antisubmarine mission. The group moved to
Dover Army Air Field, Delaware in May 1942 and to
Miami Army Air Field, Florida in August. Its squadrons were dispersed to various bases along the Atlantic and Gulf coasts The command's bombardment group headquarters, including the 45th, were inactivated and the squadrons, now designated the 7th, 8th, 9th and 10th Antisubmarine Squadrons, were assigned directly to the 26th Wing.
Space operations Reactivated as the
45th Operations Group in November 1991 under Air Force Space Command. Operated "Down-Range" facilities at Antigua, Ascension Island, and Cape Canaveral, Florida; launched DOD payloads into orbit; and collected flight data for evaluation of ballistic missile systems launched from Eastern Launch sites for DOD, NASA, and commercial customers. Provided support for DOD, NASA, and commercial manned and unmanned space programs. There were several organizational changes in the wing in 1997 and 1998. Detachments 1 and 2 of the 45th Operations Group were inactivated on Antigua and Ascension on 1 June 1997, but they were replaced by Detachments 1 and 2 of the 45th Logistics Group on the same day. The
5th Space Launch Squadron was inactivated at Cape Canaveral Air Station on 29 June 1998, and its resources were absorbed by the
3rd Space Launch Squadron. Launch operations were reassigned to the
45th Launch Group on 1 December 2003. The group was inactivated on 4 May 2021 and its mission, personnel and equipment were transferred to Space Launch Delta 45 of the
United States Space Force. ==Lineage==