The 509th Composite Group was a unit of the United States Army Air Forces created during World War II and tasked with the operational deployment of nuclear weapons. It conducted the atomic bombings of Hiroshima and Nagasaki, Japan, in August 1945.
Fairmont State Airfield is three miles south of Fairmont, in Fillmore County, Nebraska. The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a general aviation facility. It has no scheduled airline service.
The 444th Air Expeditionary Wing is a provisional unit of the United States Air Force assigned to Air Combat Command to activate or inactivate as needed. It was last activated in 2003.
The 468th Bombardment Group was a World War II United States Army Air Forces combat organization. The unit served primarily in the Pacific Ocean theater and China Burma India Theater of World War II as part of Twentieth Air Force. The 468th Bomb Group's aircraft engaged in very heavy bombardment Boeing B-29 Superfortress operations against Japan. After its reassignment to the Mariana Islands in 1945, its aircraft were identified by a "I" and a triangle painted on the tail. It was inactivated on 31 March 1946.
The 502d Bombardment Group was a World War II Army Air Forces (AAF) strategic bombardment organization. The unit was one of the last few combat groups formed by the AAF, activating on 1 June 1944. After nearly a year training with Boeing B-29 Superfortress, it moved to Guam in April 1945. It flew its first combat mission on 30 June 1945 and its first strike on the Japanese home islands in July. It was awarded the Distinguished Unit Citation for attacks on the Japanese oil industry between 5 August and 15 August 1945. After V-J Day it flew show of force missions and evacuated prisoners of war. It remained in the Pacific until it was inactivated on 15 April 1946.
The 346th Bombardment Group is a former United States Army Air Forces unit. It was last assigned to the 316th Bombardment Wing at Kadena Airfield, Okinawa, where it was inactivated on 30 June 1946. The group was originally a heavy bomber training unit, but was inactivated in a general reorganization of Army Air Forces training units in 1944. It was reorganized as a Boeing B-29 Superfortress group later that year. It moved to Okinawa in 1945, but arrived too late to participate in combat.
The 383d Bombardment Group is a former United States Army Air Forces unit. It was last stationed at Camp Anza, California, where it was inactivated on 4 January 1946. The group was active from 1942 to 1944 as a heavy bomber training unit. It was reorganized as a very heavy bomber unit and trained for deployment overseas. However, it arrived at its overseas station too late to see combat, and returned to the United States, where it was inactivated.
The 393rd Bomb Squadron is part of the 509th Bomb Wing at Whiteman Air Force Base, Missouri. It operates Northrop Grumman B-2 Spirit nuclear-capable strategic bomber aircraft.
The 313th Air Division is an inactive United States Air Force unit. It was initially organized in 1944 during World War II for use in the Pacific Theater of Operations. Its last assignment was with Pacific Air Forces at Kadena Air Base, Okinawa. It was inactivated on 1 October 1991.
The 465th Air Refueling Squadron is a United States Air Force Reserve squadron, assigned to the 507th Operations Group, 507th Air Refueling Wing, stationed at Tinker Air Force Base, Oklahoma. The squadron operates the KC-135R aircraft conducting aerial refueling missions.
The 45th Bombardment Squadron is an inactive United States Air Force unit. Its last assignment was with the 40th Bombardment Wing, based at Forbes Air Force Base, Kansas. It was inactivated on 1 September 1964.
The 505th Bombardment Group is an inactive United States Air Force unit. Its last assignment was with Thirteenth Air Force, stationed at Clark Field, Philippines. It was inactivated on 30 June 1946.
The 98th Air Refueling Squadron is an inactive United States Air Force unit. Its last assignment was with the 92d Operations Group at Fairchild Air Force Base, Washington, where it was inactivated on 1 July 1998.
The 507th Bombardment Squadron is a former unit of the United States Army Air Forces. It was briefly activated in the spring of 1944, then activated again in the summer as a Boeing B-29 Superfortress unit. It trained for active service during World War II, but moved to its combat station of Kadena Airfield, Okinawa too late in the war to undertake combat missions. It remained on the island until it was inactivated on 28 May 1946.
The 421st Air Refueling Squadron is an inactive United States Air Force unit. It was last assigned to the 41st Air Division at Yokota Air Base, Japan, where it was inactivated on 18 February 1965.
The 420th Bombardment Squadron was unit in the United States Army Air Forces. Its last assignment was with 382d Bombardment Group stationed at Camp Anza, California. It was inactivated on 4 January 1946 without seeing combat.
The 793d Bombardment Squadron is a former United States Army Air Forces unit. The squadron was organized in 1943 as one of the first Boeing B-29 Superfortress units. After training in the United States, The squadron moved to India and participated in the strategic bombing campaign against Japan. When bases in the Mariana Islands became available, the squadron moved to Tinian, where it was able to strike targets in Japan without staging through forward bases. It earned three Distinguished Unit Citations during its combat tour. It returned to the United States following V-J Day and briefly became one of the first units in Strategic Air Command before inactivating at the end of March 1946.
The 484th Bombardment Squadron is an inactive United States Air Force unit. It was last assigned to the 505th Bombardment Group at Clark Field, Philippines, where it was inactivated on 10 June 1946.
The 37th Tactical Missile Squadron is an inactive United States Air Force unit. It was last active as the 37th Air Defense Missile Squadron, assigned to the 23d Air Division, stationed near Kincheloe Air Force Base, Michigan, where it was inactivated on 31 July 1972.
The 6th Air Defense Missile Squadron was an air defense unit of the United States Air Force. It was assigned to the New York Air Defense Sector of Aerospace Defense Command, at Suffolk County Air Force Base, New York, where it was inactivated on 15 December 1964. The squadron had its headquarters at Suffolk County Air Force Base, while the firing batteries of the squadron were at the nearby Suffolk County Air Force Base Missile Annex.
United States 
