The 55th Space Weather Squadron is an inactive
United States Air Force
The United States Air Force (USAF) is the Air force, air service branch of the United States Department of Defense. It is one of the six United States Armed Forces and one of the eight uniformed services of the United States. Tracing its ori ...
unit. It was last assigned to the
50th Operations Group
The 50th Operations Group was a subordinate unit of the 50th Space Wing, and assigned to Air Force Space Command from 1991-2019. The group, redesignated as Space Delta 8 on 24 Jul 2020 is stationed at Schriever Air Force Base, Schriever Space Fo ...
at
Schriever Air Force Base
Schriever Space Force Base, previously Schriever Air Force Base, Falcon Air Force Base, and Falcon Air Force Station, is a base of the United States Space Force located approximately east of Peterson Space Force Base near Colorado Springs in E ...
, Colorado, where it was inactivated on 16 July 2002.
The
squadron was first activated as the 655th Bombardment Squadron in 1944. After training in the United States, the squadron moved to the
Pacific Theater
The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean, or, depending on the definition, to Antarctica in the south, and is bounded by the continen ...
in the spring of 1945, where, as the 55th Reconnaissance Squadron, it provided
weather reconnaissance
Weather reconnaissance is the acquisition of weather data used for research and planning. Typically the term reconnaissance refers to observing weather from the air, as opposed to the ground.
Methods
Aircraft
Helicopters are not built to ...
for
Boeing B-29 Superfortress
The Boeing B-29 Superfortress is a retired American four-engined propeller-driven heavy bomber, designed by Boeing and flown primarily by the United States during World War II and the Korean War. Named in allusion to its predecessor, the Bo ...
strategic bombing campaign against Japan. After
V-J Day
Victory over Japan Day (also known as V-J Day, Victory in the Pacific Day, or V-P Day) is the day on which Imperial Japan surrendered in World War II, in effect bringing the war to an end. The term has been applied to both of the days on wh ...
, the squadron returned to the United States and conducted weather reconnaissance until October 1947, when it was inactivated and its personnel and equipment transferred to another unit.
The squadron was reactivated at
McClellan Air Force Base
McClellan Air Force Base (1935–2001) is a former United States Air Force base in California, located in the North Highlands, California, North Highlands area of Sacramento County, California, Sacramento County, northeast of Sacramento, Califo ...
, California as the 55th Strategic Reconnaissance Squadron. Redesignated the 55th Weather Reconnaissance Squadron in 1954, the squadron flew weather reconnaissance missions until 1953, except for a brief inactive period in the early 1960s.
It was activated in 1997 under its most recent name, when it absorbed the resources of the 50th Weather Squadron, which had replaced the Air Force Space Forecast Center in 1994.
History
World War II

The
squadron was first organized in August 1944 at
Will Rogers Field
Will may refer to:
Common meanings
* Will and testament, instructions for the disposition of one's property after death
* Will (philosophy), or willpower
* Will (sociology)
* Will, volition (psychology)
* Will, a modal verb - see Shall and will
...
, Oklahoma as the 655th Bombardment Squadron and equipped with
Consolidated B-24 Liberator
The Consolidated B-24 Liberator is an American heavy bomber, designed by Consolidated Aircraft of San Diego, California. It was known within the company as the Model 32, and some initial production aircraft were laid down as export models desi ...
aircraft. It trained under
Third Air Force
The Third Air Force (Air Forces Europe) (3 AF) is a Numbered Air Force, numbered air force of the United States Air Forces in Europe - Air Forces Africa (USAFE-AFAFRICA). Its headquarters is Ramstein Air Base, Germany. It is responsible for all U ...
until March 1945, when it deployed to Guam, where it was attached to
XXI Bomber Command
The XXI Bomber Command was a unit of the Twentieth Air Force in the Mariana Islands for strategic bombing during World War II.
The command was established at Smoky Hill Army Air Field, Kansas on 1 March 1944. After a period of organization and ...
. From Guam, the squadron, now designated the 55th Reconnaissance Squadron, provided weather reconnaissance for
Twentieth Air Force
The Twentieth Air Force (Air Forces Strategic) (20th AF) is a numbered air force of the United States Air Force Global Strike Command (AFGSC). It is headquartered at Francis E. Warren Air Force Base, Wyoming.
20 AF's primary mission is Intercon ...
Boeing B-29 Superfortress
The Boeing B-29 Superfortress is a retired American four-engined propeller-driven heavy bomber, designed by Boeing and flown primarily by the United States during World War II and the Korean War. Named in allusion to its predecessor, the Bo ...
raids on Japan in the Western Pacific theater.
[
]
Cold War weather reconnaissance operations
The squadron returned to the United States in March 1946 as an element of Air Weather Service
An atmosphere () is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A stellar atmosphere ...
, although it initially had no aircraft assigned and only a few personnel. In mid-July 1946, the squadron moved to Morrison Field
Palm Beach International Airport – also known as PBI Airport and historically as Morrison Field & Palm Beach Air Force Base – is a public airport in Palm Beach County, Florida, Palm Beach County, Florida, United States located just west of ...
, Florida, where the 1st Air Weather Group (Provisional) supervised the conversion of the 54th and 55th Squadrons to operate weather reconnaissance versions of the B-29 Superfortress over the next year. In June 1947, the squadron moved to Fairfield-Suisun Army Air Field, California, where it became responsible for weather reconnaissance operations in the United States. The following month, it began to fly daily missions over the eastern Pacific Ocean. The squadron inactivated in October 1947, transferring its personnel and equipment to the 374th Reconnaissance Squadron, which was simultaneously activated.[Maurer, ''Combat Squadrons'', pp. 462-463]
This action was, in essence, reversed in February 1951 when the squadron was reactivated as the 55th Strategic Reconnaissance Squadron, replacing the 374th Squadron, which had moved to McClellan Air Force Base
McClellan Air Force Base (1935–2001) is a former United States Air Force base in California, located in the North Highlands, California, North Highlands area of Sacramento County, California, Sacramento County, northeast of Sacramento, Califo ...
, California.[ The squadron flew weather reconnaissance missions over the northern Pacific and parts of the Arctic Ocean, using WB-29s. It also supported ]nuclear weapons testing
Nuclear weapons tests are experiments carried out to determine the performance of nuclear weapons and the effects of Nuclear explosion, their explosion. Nuclear testing is a sensitive political issue. Governments have often performed tests to si ...
by monitoring radioactive clouds and taking atmospheric samples. In 1953, the squadron was assigned to the 9th Weather Group.[
]
The following year, the squadron upgraded to Boeing WB-50 Superfortresses. It tested WB-50 aircraft flying long-duration missions over 24 hours in length and trained crews for other weather squadrons. The same year, it was renamed the 55th Weather Reconnaissance Squadron. The 55th provided weather data for transoceanic fighter deployments, photographic reconnaissance for testing experimental Corona reconnaissance satellite imagery, and surveillance for space flight recoveries. In 1957 it added its first jet aircraft, the Boeing WB-47 Stratojet, to its inventory. The squadron added the northwestern Atlantic Ocean to its area of responsibility in the late 1950s. It tracked Hurricanes Dot and Donna in 1959 and 1960. From July 1958 it operated detachments in Alaska, Hawaii and Washington. These detachments were equipped and manned from resources of the 57th and 58th Weather Reconnaissance Squadrons, which were inactivated to free up funds for the Air Force's intercontinental ballistic missile
An intercontinental ballistic missile (ICBM) is a ballistic missile with a range (aeronautics), range greater than , primarily designed for nuclear weapons delivery (delivering one or more Thermonuclear weapon, thermonuclear warheads). Conven ...
program.[Fuller, p. 234] It continued operations from these locations until it was inactivated in July 1961.[
]
The squadron's inactivation was brief and it was again organized at McClellan AFB in January 1962, as Air Weather Service centralized its reconnaissance units under the 9th Weather Reconnaissance Group. It added Lockheed WC-130
The Lockheed WC-130 is a high-wing, medium-range aircraft used for weather reconnaissance missions by the United States Air Force. The aircraft is a modified version of the C-130 Hercules transport configured with specialized weather instrumentat ...
aircraft to its previous mix of WB-50 and WB-47 aircraft The following year it added Martin RB-57F Canberra aircraft modified for high altitude operation and retired its WB-50s. The squadron's mission involved atmospheric sampling and radiation detection work in support of nuclear test monitoring. The Canberras were transferred in 1964 and the WC-130s in 1965, but the Boeing WC-135 Constant Phoenix
The WC-135 Constant Phoenix is a special-purpose aircraft derived from the Boeing C-135 Stratolifter and used by the United States Air Force. Its mission is to collect samples from the atmosphere for the purpose of detecting and identifying nuc ...
flew weather reconnaissance and atmospheric sampling missions over the Pacific and Arctic until 1993. The WB-47s were retired in 1969. In 1986, the squadron monitored atmospheric radiation in Europe after Chernobyl
Chernobyl, officially called Chornobyl, is a partially abandoned city in Vyshhorod Raion, Kyiv Oblast, Ukraine. It is located within the Chernobyl Exclusion Zone, to the north of Kyiv and to the southwest of Gomel in neighbouring Belarus. ...
nuclear accident in the Soviet Union
The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet ...
. In 1988 and 1989, it tested special photographic equipment for Strategic Defense Initiative
The Strategic Defense Initiative (SDI) was a proposed missile defense system intended to protect the United States from attack by ballistic nuclear missiles. The program was announced in 1983, by President Ronald Reagan. Reagan called for a ...
research. The squadron inactivated in 1993 with the end of the Cold War
The Cold War was a period of global Geopolitics, geopolitical rivalry between the United States (US) and the Soviet Union (USSR) and their respective allies, the capitalist Western Bloc and communist Eastern Bloc, which lasted from 1947 unt ...
.[
]
Space weather unit
The squadron was redesignated the 55th Space Weather Squadron and activated under Space Command
A space command is a military organization with responsibility for space operations and warfare. A space command is typically a Jointness, joint organization or organized within a larger military branch and is distinct from a fully independent s ...
in March 1997, absorbing the resources of the 50th Weather Squadron and acting as the Air Force's space forecast center. The squadron was inactivated in July 2002.
Lineage
* Constituted as the 655th Bombardment Squadron, Heavy on 11 August 1944
: Activated on 21 August 1944
: Redesignated 55th Reconnaissance Squadron, Long Range, Weather on 16 June 1945
: Redesignated 55th Reconnaissance Squadron, Very Long Range, Weather on 27 November 1945
: Inactivated on 15 October 1947
* Redesignated 55th Strategic Reconnaissance Squadron, Medium, Weather on 22 January 1951
: Activated on 21 February 1951
: Redesignated 55th Weather Reconnaissance Squadron on 15 February 1954
: Discontinued, and inactivated on 8 July 1961
* Activated on 12 October 1961 (not organized)
: Organized on 8 January 1962
: Inactivated on 1 October 1993
* Redesignated 55th Space Weather Squadron on 1 March 1997
: Activated on 17 March 1997
: Inactivated 16 July 2002[
]
Assignments
* Third Air Force, 21 August 1944
* III Tactical Air Command
The III Tactical Air Command was a United States Army Air Forces formation. Its last assignment was with Third Air Force stationed at Barksdale Field, Louisiana. It was disbanded on 24 October 1945. The command was established in 1941 as the 3r ...
, 1 October 1944
* III Tactical Air Division, by November 1944
* Twentieth Air Force, 11 April 1945 (attached to XXI Bomber Command)
* 311th Reconnaissance Wing, 27 November 1945 (attached to U.S. Army Strategic Air Forces)
* Air Transport Command
Air Transport Command (ATC) was a United States Air Force unit that was created during World War II as the strategic airlift component of the United States Army Air Forces.
It had two main missions, the first being the delivery of supplies a ...
, 13 March 1946 (attached to U.S. Army Strategic Air Forces)
* Air Weather Service, 20 March 1946 – 15 October 1947
* Air Weather Service, 21 February 1951
* 9th Weather Group, 20 April 1953 – 8 July 1961
* Military Air Transport Service
The Military Air Transport Service (MATS) is an inactive United States Department of Defense, Department of Defense Unified Command. Activated on 1 June 1948, MATS was a consolidation of the United States Navy's Naval Air Transport Service (NA ...
, 12 October 1961 (not organized)
* 9th Weather Reconnaissance Group, 8 January 1962
* 9th Weather Reconnaissance Wing, 8 July 1965
* 41st Rescue and Weather Reconnaissance Wing, 1 September 1975
* Air Rescue Service
The United States Air Force Combat Rescue School (for most of its existence, either Air Rescue Service or Aerospace Rescue and Recovery Service), was an organization of the United States Air Force.
The school was established in 1946 as ''Air ...
, 1 August 1989
* 60th Operations Group
The 60th Operations Group (60 OG) is a United States Air Force unit assigned to the 60th Air Mobility Wing. It is stationed at Travis Air Force Base, California.
Established prior to World War II, its predecessor unit, the 60th Transport (late ...
, 1 February 1993 – 1 October 1993
* 50th Operations Group
The 50th Operations Group was a subordinate unit of the 50th Space Wing, and assigned to Air Force Space Command from 1991-2019. The group, redesignated as Space Delta 8 on 24 Jul 2020 is stationed at Schriever Air Force Base, Schriever Space Fo ...
, 17 March 1997 – 16 July 2002[
]
Stations
* Will Rogers Field, Oklahoma, 21 August 1944 – 5 March 1945
* Depot Field (later Harmon Field
Harmon Air Force Base is a former World War II United States Army Air Forces airfield, and postwar United States Air Force Base on Guam in the Mariana Islands. Originally named "Depot Field", it was renamed in honor of Lieutenant General Milla ...
), Guam, Mariana Islands, 11 April 1945 – 28 February 1946
* Buckley Field, Colorado, 20 March 1946
* Langley Field Langley may refer to:
People
* Langley (surname), a common English surname, including a list of notable people with the name
* Dawn Langley Simmons (1922–2000), English author and biographer
* Langley Wakeman Collyer (1885–1947), one ...
, Virginia, 9 May 1946
* Morrison Field
Palm Beach International Airport – also known as PBI Airport and historically as Morrison Field & Palm Beach Air Force Base – is a public airport in Palm Beach County, Florida, Palm Beach County, Florida, United States located just west of ...
, Florida, c. 16 July 1946
* Fairfield-Suisun Army Air Field, California, 1 June–15 October 1947
* McClellan Air Force Base, California, 21 February 1951 – 8 July 1961
: Detachment 1, Ladd Air Force Base
Ladd Army Airfield is the military airfield located at Fort Wainwright in Fairbanks, Alaska. It was originally called Fairbanks Air Base, but was renamed Ladd Field on 1 December 1939, in honor of Major Arthur K. Ladd, a pilot in the U.S. ...
, Alaska, 1 July 1958 – 8 July 1961
: Detachment 2, Hickam Air Force Base
Hickam Air Force Base is a United States Air Force (USAF) United States Air Force installation, installation, named in honor of aviation pioneer Lieutenant Colonel (United States), Lieutenant Colonel Horace Meek Hickam. The installation merged ...
, Hawaii, 1 July 1958 – 8 July 1961
: Detachment 3, McChord Air Force Base
McChord Field (formerly and still commonly known as McChord Air Force Base) is a United States Air Force base in the northwest United States, in Pierce County, Washington. South of Tacoma, McChord AFB is the home of the 62nd Airlift Wing, ...
, Washington, 1 July 1958 – 8 July 1961
* McClellan Air Force Base, California, 8 January 1962 – 1 October 1993
* Falcon Air Force Base
Schriever Space Force Base, previously Schriever Air Force Base, Falcon Air Force Base, and Falcon Air Force Station, is a base of the United States Space Force located approximately east of Peterson Space Force Base near Colorado Springs in E ...
(later Schriever Air Force Base), Colorado, 17 March 1997 – 16 July 2002[
]
Aircraft
* Douglas A-20 Havoc
The Douglas A-20 Havoc (company designation DB-7) is an American light bomber, attack aircraft, Intruder (air combat), night intruder, night fighter, and reconnaissance aircraft of World War II.
Designed to meet an Army Air Corps requirement for ...
, 1944
* Consolidated B-24 Liberator, 1944–1945
* Boeing B-29 Superfortress, 1946–1947
* Douglas C-47 Skytrain
The Douglas C-47 Skytrain or Dakota ( RAF designation) is a military transport aircraft developed from the civilian Douglas DC-3 airliner. It was used extensively by the Allies during World War II. During the war the C-47 was used for tro ...
* Boeing WB-29 Superfortress, 1951–1955
* Boeing TB-29 Superfortress, 1951–1955
* Boeing WB-50 Superfortress, 1954–1961, 1962–1963
* Boeing TB-50 Superfortress, 1958–1960
* Douglas C-54 Skymaster
The Douglas C-54 Skymaster is a four-engined transport aircraft used by the United States Army Air Forces in World War II and the Korean War. Like the Douglas C-47 Skytrain derived from the DC-3, the C-54 Skymaster was derived from a civilia ...
, 1958-1961
* Boeing WB-47 Stratojet, 1957–1961, 1962–1969
* Martin JB-57 Canberra, 1960–1961, 1962-1963
* Martin RB-57F Canberra, 1963–1964
* Lockheed C-130 Hercules
The Lockheed C-130 Hercules is an American four-engine turboprop military transport aircraft designed and built by Lockheed Corporation, Lockheed (now Lockheed Martin). Capable of using unprepared runways for takeoffs and landings, the C-130 w ...
, 1962–1965
* Lockheed WC-130 Hercules, 1962-1965, 1970–1975
* Lockheed HC-130 Hercules, 1975
* Boeing C-135
The Boeing C-135 Stratolifter is a transport aircraft derived from the prototype Boeing 367-80 jet airliner''Jane's all the World's Aircraft 1963–1964''. p. 183 (also the basis for the 707) in the early 1950s. It has a narrower fuselage and is ...
, 1965
* Boeing WC-135 Constant Phoenix, 1965–1993[
]
Awards and campaigns
References
Notes
; Explanatory notes
; Citations
Bibliography
* (link to Google Books extract)
*
*
External links
*
*
{{USAAF 20th Air Force World War II
055