| Unit Name: | 400th Missile Squadron |
| Dates: | 1942-1946; 1947-1948; 1964-2005 |
| Country: |  United States |
| Type: | Squadron |
| Role: | Intercontinental ballistic missile |
| Nickname: | Black Pirates (World War II) |
| Battles: | Southwest Pacific Theater |
| Decorations: | Distinguished Unit Citation (3x) Air Force Outstanding Unit Award Philippine Presidential Unit Citation |
| Identification Symbol Label: | 400th Missile Squadron emblem (approved 17 November 1994)[1] |
| Identification Symbol 2 Label: | 400th Strategic Missile Squadron emblem. (approved 25 February 1966) |
| Identification Symbol 3 Label: | 400th Bombardment Squadron emblem (approved 10 April 1943) |
| Identification Symbol 4 Label: | Unofficial 400th Bombardment Sq emblem used in the Pacific[2] [3] |
The 400th Missile Squadron is an inactive United States Air Force unit. It was last assigned to the 90th Operations Group at Francis E. Warren Air Force Base, Wyoming, where it was inactivated in 2005.
The squadron was first activated as the 10th Reconnaissance Squadron in 1942. Soon renamed the 400th Bombardment Squadron, it flew Consolidated B-24 Liberators in the Pacific during World War II, where it earned two Distinguished Unit Citations and a Philippine Republic Presidential Unit Citation for its actions in combat. After VJ Day, the squadron remained in the Philippines until January 1946, when it was inactivated.
The squadron was activated again in 1964 as the 400th Strategic Missile Squadron, an LGM-30B Minuteman I intercontinental ballistic missile squadron. In 1973 it modernized its Minutemen and in 1986 became the only operational squadron in the Air Force to equip with the LGM-118A Peacekeeper. The squadron was inactivated when the Peacekeeper was removed from the inventory in September 2005, during the implementation of the Strategic Arms Reduction Treaty.
The squadron was first organized as the 10th Reconnaissance Squadron at Key Field, Mississippi in April 1942 as a Consolidated B-24 Liberator unit and one of the original squadrons of the 90th Bombardment Group. Within a week the squadron name was changed to the 400th Bombardment Squadron. The squadron trained with Liberators in the southeastern United States under III Bomber Command until August.[4]
The squadron moved to Willow Run Airport, Michigan for conversion training on newly manufactured Ford Liberators. Assigned to VII Bomber Command with B-24Ds, the unit moved to Hickam Field, Hawaii in September. The squadron arrived in northern Queensland, Australia in November 1942 and began bombardment missions under V Bomber Command almost immediately.[4]
The squadron attacked enemy airfields, troop concentrations, ground installations and shipping in New Guinea, the Bismarck Archipelago, Palau and the southern Philippines. The 400th was awarded a Distinguished Unit Citation for its operations in Papua between through January 1943. The unit participated in the Battle of Bismarck Sea in March 1943, and earned another citation for strikes on enemy airfields at Wewak, New Guinea in September 1943 despite heavy flak and fighter opposition.[4]
During 1944, the 400th supported the New Guinea Campaign through the end of June, then made long-range raids on oil refineries at Balikpapan, Borneo, in September and October. In January 1945, the squadron moved to the Philippines and supported ground forces on Luzon, attacked industrial targets on Formosa, and bombed railways, airfields, and harbor facilities on the Asiatic mainland. Shortly before the end of the war in the Pacific, the 90th moved to Okinawa, from which it would be able to strike the Japanese home islands.[4]
After VJ Day, the squadron flew reconnaissance missions over Japan and ferried Allied prisoners of war from Okinawa to Manila. It ceased operations by November 1945. The squadron was inactivated in the Philippines in early 1946.[5]
The squadron was reactivated on 1 July 1964 as an intercontinental ballistic missile squadron assigned to the 90th Strategic Missile Wing at Francis E. Warren Air Force Base, Wyoming, and equipped with fifty LGM-30B Minuteman Is, equipped with a single reentry vehicle. The squadron was the last of the 90th Wing's four Minuteman squadrons to activate. Beginning in June 1973, its Minuteman I missiles began to be replaced by LGM-30G Minuteman IIIs, which could carry up to three reentry vehicles, and it became the first Minuteman III squadron in the wing.[6] [7] [8]
LGM-118 Peacekeeper personnel training and facility preparation began in June 1985. The Peacekeeper, which could carry ten independently targeted reentry vehicles,[7] was fully operational with the squadron on 30 December 1986. The 400th was the only USAF missile squadron to put the Peacekeeper on alert and in 1999 was awarded the General Samuel C. Phillips Award as the best missile squadron in Air Force Space Command.[9] In 2001 in compliance with the Strategic Arms Reduction Treaty, these missiles were limited to a single reentry vehicle[7] The Peacekeeper system continued in operation until 19 September 2005, when it was retired and the 400th Squadron inactivated at the start of the following month.[6] [10]
Activated on 15 April 1942
Redesignated 400th Bombardment Squadron (Heavy) on 22 April 1942
Redesignated 400th Bombardment Squadron, Heavy on 6 March 1944
Inactivated on 27 January 1946[11]
Redesignated 400th Strategic Missile Squadron (ICBM-Minuteman) and activated on 10 December 1963 (not organized)
Organized on 1 July 1964[12]
Redesignated 400th Missile Squadron on 1 September 1991
Inactivated 4 October 2005[13]
. Philippine Presidential Unit Citation (WWII).
| Campaign Streamer | Campaign | Dates | Notes | |
|---|---|---|---|---|
| Guadalcanal | November 1942-21 February 1943 | 400th Bombardment Squadron | ||
| Papua | November-23 January 1943 | 400th Bombardment Squadron | ||
| Northern Solomons | 23 February 1943 – 21 November 1944 | 400th Bombardment Squadron | ||
| Bismarck Archipelago | 15 December 1943 – 27 November 1944 | 400th Bombardment Squadron | ||
| New Guinea | 24 January 1943 – 31 December 1944 | 400th Bombardment Squadron | ||
| Leyte | 17 October 1944 – 1 July 1945 | 400th Bombardment Squadron | ||
| Luzon | 15 December 1944 – 4 July 1945 | 400th Bombardment Squadron | ||
| Southern Philippines | 27 February 1945 – 4 July 1945 | 400th Bombardment Squadron | ||
| China Defensive | November 1942-4 May 1945 | 400th Bombardment Squadron | ||
| China Offensive | 5 May 1945 – 2 September 1945 | 400th Bombardment Squadron | ||
| Air Offensive, Japan | November 1942-2 September 1945 | 400th Bombardment Squadron | ||
| Western Pacific | 17 April 1944 – 2 September 1945 | 400th Bombardment Squadron |