578th Strategic Missile Squadron
Encyclopedia
The 578th Strategic Missile Squadron is an inactive United States Air Force
unit. Its last was assigned to the 96th Strategic Aerospace Wing, stationed at Dyess Air Force Base
, Texas
. It was inactivated on 25 March 1965.
heavy bomber squadron; trained under Second Air Force
. Deployed to European Theater of Operations (ETO), assigned to VIII Bomber Command
in England
, Flew combat missions over Nazi Germany and Occupied Europe until the German capitulation in May 1945. Most personnel demobilized in England immediately after the end of the war in Europe, Squadron returned to the United States with a small headquarters staff and was planned to be re-equipped and remanned as a B-29 Superfortress
squadron. Japanese capitulation canceled plans and was inactivated as a paper unit in the United States during September 1945.
Effective 15 September 1947, the squadron was activated at Barksdale Field, Louisiana
. Having been allotted to the organized reserves, with assignment to Twelfth Air Force, Tactical Air Command
. It was equipped with A-26 Invader
light bombers. It was reassigned to Continental Air Command
on 1 December 1948. It remained on reserve service until being inactivated on 10 November 1949 due to budget restrictions.
SM-65F Atlas
ICBM launch squadron, stationed at Dyess AFB, Texas
and assigned to the 96th Bombardment (later Strategic Aerospace) Wing
on 1 July 1961.
The squadron was assigned twelve missiles, based in a 1 x 12 configuration: twelve independent widely dispersed launch sites comprised the missile squadron. In August 1962, the first Atlas F was placed on alert status. In October, all 12 missiles were put on alert status as a result of the Cuban missile crisis.
The Atlas F was the final and most advanced version of the Atlas ICBM and was stored in a vertical position inside underground concrete and steel silos. When stored, the Atlas F sat atop an elevator. If a missile was placed on alert, it was fueled with RP-1 (kerosene) liquid fuel, which could be stored inside the missile for extended periods. If a decision was made to launch the missile, the missile was raised to the surface and the liquid oxygen tank was filled. The launch would occur shortly after completion of this process. (see below for site details).
The exposure on the surface that this procedure entailed was the great weakness of the Atlas F. It was exposed and vulnerable during this time. The Titan II and Minuteman missiles could be launched from within their silos, thereby eliminating this vulnerability. Also, since the Titan did not use a cryogenic fuel or oxydizer, and the Minuteman was a solid fuel rocket, they could be stored fully fueled and ready to launch within a very few minutes.
The 577th SMS operated twelve launch silos; one missile at each site. On December 1, 1964, the first Atlas F missile at Dyess was removed from alert status in favor of the more advanced LGM-25C Titan II; squadron was inactivated on 25 March 1965. Missile sites were later sold off to private ownership after demilitarization.
United States Air Force
The United States Air Force is the aerial warfare service branch of the United States Armed Forces and one of the American uniformed services. Initially part of the United States Army, the USAF was formed as a separate branch of the military on September 18, 1947 under the National Security Act of...
unit. Its last was assigned to the 96th Strategic Aerospace Wing, stationed at Dyess Air Force Base
Dyess Air Force Base
Dyess Air Force Base is a United States Air Force base located approximately southwest of Abilene, Texas.The host unit at Dyess is the 7th Bomb Wing assigned to the Air Combat Command Twelfth Air Force...
, Texas
Texas
Texas is the second largest U.S. state by both area and population, and the largest state by area in the contiguous United States.The name, based on the Caddo word "Tejas" meaning "friends" or "allies", was applied by the Spanish to the Caddo themselves and to the region of their settlement in...
. It was inactivated on 25 March 1965.
World War II
Established as a B-24 LiberatorB-24 Liberator
The Consolidated B-24 Liberator was an American heavy bomber, designed by Consolidated Aircraft of San Diego, California. It was known within the company as the Model 32, and a small number of early models were sold under the name LB-30, for Land Bomber...
heavy bomber squadron; trained under Second Air Force
Second Air Force
The Second Air Force is a numbered air force of the United States Air Force Air Education and Training Command . It is headquartered at Keesler Air Force Base, Mississippi....
. Deployed to European Theater of Operations (ETO), assigned to VIII Bomber Command
VIII Bomber Command
The VIII Bomber Command is an inactive United States Army Air Forces unit that is better known as the later appellation Eighth Air Force, as was popularized in post-World War II filmsand is frequently called the First Eighth Air Force by its veterans and successors in the services.The command was...
in England
England
England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...
, Flew combat missions over Nazi Germany and Occupied Europe until the German capitulation in May 1945. Most personnel demobilized in England immediately after the end of the war in Europe, Squadron returned to the United States with a small headquarters staff and was planned to be re-equipped and remanned as a B-29 Superfortress
B-29 Superfortress
The B-29 Superfortress is a four-engine propeller-driven heavy bomber designed by Boeing that was flown primarily by the United States Air Forces in late-World War II and through the Korean War. The B-29 was one of the largest aircraft to see service during World War II...
squadron. Japanese capitulation canceled plans and was inactivated as a paper unit in the United States during September 1945.
Effective 15 September 1947, the squadron was activated at Barksdale Field, Louisiana
Louisiana
Louisiana is a state located in the southern region of the United States of America. Its capital is Baton Rouge and largest city is New Orleans. Louisiana is the only state in the U.S. with political subdivisions termed parishes, which are local governments equivalent to counties...
. Having been allotted to the organized reserves, with assignment to Twelfth Air Force, Tactical Air Command
Tactical Air Command
Tactical Air Command is an inactive United States Air Force organization. It was a Major Command of the United States Air Force, established on 21 March 1946 being headquartered at Langley Air Force Base, Virginia...
. It was equipped with A-26 Invader
A-26 Invader
The Douglas A-26 Invader was a United States twin-engined light attack bomber built by the Douglas Aircraft Co. during World War II that also saw service during several of the Cold War's major conflicts...
light bombers. It was reassigned to Continental Air Command
Continental Air Command
Continental Air Command was a Major Command of the United States Air Force responsible primarily for administering the Air National Guard and Air Force Reserve.-Lineage:...
on 1 December 1948. It remained on reserve service until being inactivated on 10 November 1949 due to budget restrictions.
Strategic Air Command
Reactivated in 1961 as a Strategic Air CommandStrategic Air Command
The Strategic Air Command was both a Major Command of the United States Air Force and a "specified command" of the United States Department of Defense. SAC was the operational establishment in charge of America's land-based strategic bomber aircraft and land-based intercontinental ballistic...
SM-65F Atlas
SM-65F Atlas
The SM-65F Atlas, or Atlas-F, was the final operational variant of the Atlas missile. It first flew on 8 August 1961, and was deployed as an operational ICBM between 1961 and 1966. Following retirement as an ICBM, the Atlas-F, along with the Atlas-E, was refurbished for orbital launches as the...
ICBM launch squadron, stationed at Dyess AFB, Texas
Texas
Texas is the second largest U.S. state by both area and population, and the largest state by area in the contiguous United States.The name, based on the Caddo word "Tejas" meaning "friends" or "allies", was applied by the Spanish to the Caddo themselves and to the region of their settlement in...
and assigned to the 96th Bombardment (later Strategic Aerospace) Wing
96th Air Base Wing
The 96th Air Base Wing is a United States Air Force unit assigned to the Air Combat Command Air Armament Center. It is stationed at Eglin Air Force Base, Florida...
on 1 July 1961.
The squadron was assigned twelve missiles, based in a 1 x 12 configuration: twelve independent widely dispersed launch sites comprised the missile squadron. In August 1962, the first Atlas F was placed on alert status. In October, all 12 missiles were put on alert status as a result of the Cuban missile crisis.
The Atlas F was the final and most advanced version of the Atlas ICBM and was stored in a vertical position inside underground concrete and steel silos. When stored, the Atlas F sat atop an elevator. If a missile was placed on alert, it was fueled with RP-1 (kerosene) liquid fuel, which could be stored inside the missile for extended periods. If a decision was made to launch the missile, the missile was raised to the surface and the liquid oxygen tank was filled. The launch would occur shortly after completion of this process. (see below for site details).
The exposure on the surface that this procedure entailed was the great weakness of the Atlas F. It was exposed and vulnerable during this time. The Titan II and Minuteman missiles could be launched from within their silos, thereby eliminating this vulnerability. Also, since the Titan did not use a cryogenic fuel or oxydizer, and the Minuteman was a solid fuel rocket, they could be stored fully fueled and ready to launch within a very few minutes.
The 577th SMS operated twelve launch silos; one missile at each site. On December 1, 1964, the first Atlas F missile at Dyess was removed from alert status in favor of the more advanced LGM-25C Titan II; squadron was inactivated on 25 March 1965. Missile sites were later sold off to private ownership after demilitarization.
Lineage
- Constituted 578th Bombardment Squadron (Heavy) on 15 January 1943
- Activated on 26 January 1943
- Inactivated on 13 September 1945
- Redesignated 578th Bombardment Squadron (Very Heavy) on 13 August 1947
- Activated in the reserve on 9 September 1947
- Redesignated 578th Bombardment Squadron (light) on 27 June 1949
- Inactivated on 10 November 1949
- Redesignated 578th Strategic Missile Squadron (ICBM-Atlas), and activated, on 25 January 1961
- Organized on 1 July 1961
- Inactivated on 25 March 1965
Assignments
- 392nd Bombardment Group, 26 January 1943-13 September 1945; 9 September 1947-10 November 1949
- Strategic Air CommandStrategic Air CommandThe Strategic Air Command was both a Major Command of the United States Air Force and a "specified command" of the United States Department of Defense. SAC was the operational establishment in charge of America's land-based strategic bomber aircraft and land-based intercontinental ballistic...
, 25 January 1961 - 96th Bombardment (later Strategic Aerospace) Wing96th Air Base WingThe 96th Air Base Wing is a United States Air Force unit assigned to the Air Combat Command Air Armament Center. It is stationed at Eglin Air Force Base, Florida...
, 1 July 1961-25 March 1965
Stations
- Davis-Monthan Field, ArizonaArizonaArizona ; is a state located in the southwestern region of the United States. It is also part of the western United States and the mountain west. The capital and largest city is Phoenix...
, 26 January 1943 - Biggs Field, TexasTexasTexas is the second largest U.S. state by both area and population, and the largest state by area in the contiguous United States.The name, based on the Caddo word "Tejas" meaning "friends" or "allies", was applied by the Spanish to the Caddo themselves and to the region of their settlement in...
, 1 March 1943 - Alamogordo Army Air Field, New MexicoNew MexicoNew Mexico is a state located in the southwest and western regions of the United States. New Mexico is also usually considered one of the Mountain States. With a population density of 16 per square mile, New Mexico is the sixth-most sparsely inhabited U.S...
, 18 April-18 July 1943 - RAF WendlingRAF WendlingRAF Station Wendling is a former World War II airfield in Norfolk, England. The airfield is located approximately west-northwest of East Dereham.Opened in 1942, it was used by both the Royal Air Force and United States Army Air Force...
(AAF-118), EnglandEnglandEngland is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...
, 1 August 1943-c. 7 June 1945 - Charleston Army Airfield, South CarolinaSouth CarolinaSouth Carolina is a state in the Deep South of the United States that borders Georgia to the south, North Carolina to the north, and the Atlantic Ocean to the east. Originally part of the Province of Carolina, the Province of South Carolina was one of the 13 colonies that declared independence...
, 23 June-13 September 1945 - Barksdale Field, LouisianaLouisianaLouisiana is a state located in the southern region of the United States of America. Its capital is Baton Rouge and largest city is New Orleans. Louisiana is the only state in the U.S. with political subdivisions termed parishes, which are local governments equivalent to counties...
, 9 September 1947-10 November 1949 - Dyess AFB, TexasTexasTexas is the second largest U.S. state by both area and population, and the largest state by area in the contiguous United States.The name, based on the Caddo word "Tejas" meaning "friends" or "allies", was applied by the Spanish to the Caddo themselves and to the region of their settlement in...
, 1 July 1961-25 March 1965
Aircraft and missiles
- B-24 LiberatorB-24 LiberatorThe Consolidated B-24 Liberator was an American heavy bomber, designed by Consolidated Aircraft of San Diego, California. It was known within the company as the Model 32, and a small number of early models were sold under the name LB-30, for Land Bomber...
, 1943–1945 - A-26 InvaderA-26 InvaderThe Douglas A-26 Invader was a United States twin-engined light attack bomber built by the Douglas Aircraft Co. during World War II that also saw service during several of the Cold War's major conflicts...
, 1947-1949 - SM-65F AtlasSM-65F AtlasThe SM-65F Atlas, or Atlas-F, was the final operational variant of the Atlas missile. It first flew on 8 August 1961, and was deployed as an operational ICBM between 1961 and 1966. Following retirement as an ICBM, the Atlas-F, along with the Atlas-E, was refurbished for orbital launches as the...
Missile, 1961–1965 - Operated twelve missile sites of one missile at each site (12 total):
- 578-1 1.5 mi SE of Lake Fort Phantom Hill, TX 32°36′09"N 099°38′59"W
- 578-2 1.5 mi S of Albany, TX 32°42′23"N 099°17′51"W
- 578-3 2.5 mi SE of Clyde, TX 32°22′54"N 099°27′37"W
- 578-4 9.6 mi SSW of Clyde, TX 32°16′25"N 099°32′28"W
- 578-5 1.5 mi SE of Lake Coleman, TX 32°09′42"N 099°33′10"W
- 578-6 2.7 mi E of Lawn, TX 32°08′25"N 099°42′12"W
- 578-7 3.4 mi NE of Bradshaw, TX 32°07′51"N 099°51′18"W
- 578-8 4.9 mi ENE of Winters, TX 31°58′24"N 099°52′48"W
- 578-9 11.9 mi NW of Bradshaw, TX 32°12′37"N 100°03′03"W
- 578-10 13.1 mi S of Trent, TX 32°18′05"N 100°09′11"W
- 578-11 3.2 mi SSW of Anson, TX 32°42′40"N 099°54′34"W
- 578-12 1.4 mi WNW of Corinth, TX 32°51′37"N 099°53′29"W