Wing (air force unit)
Encyclopedia
Wing is a term used by different military aviation forces for a unit of command. The terms wing, group
Group (air force unit)
A group is a military aviation unit, a component of military organization and a military formation. Usage of the terms group and wing differ from one country to another, as well as different branches of a defence force, in some cases...

 or Staffel are used for different-sized units from one country or service to another.

In some military aviation services, a wing is a relatively large formation of two or more groups, which in turn control two or more squadrons
Squadron (aviation)
A squadron in air force, army aviation or naval aviation is mainly a unit comprising a number of military aircraft, usually of the same type, typically with 12 to 24 aircraft, sometimes divided into three or four flights, depending on aircraft type and air force...

. In other contexts a wing is a smaller unit, comprising two to four squadrons, with several wings forming a group. For example, In the United States Air Force
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...

, a wing is equivalent to a group in the air forces of most Commonwealth
Commonwealth of Nations
The Commonwealth of Nations, normally referred to as the Commonwealth and formerly known as the British Commonwealth, is an intergovernmental organisation of fifty-four independent member states...

 countries (although the Canadian Forces
Canadian Forces
The Canadian Forces , officially the Canadian Armed Forces , are the unified armed forces of Canada, as constituted by the National Defence Act, which states: "The Canadian Forces are the armed forces of Her Majesty raised by Canada and consist of one Service called the Canadian Armed Forces."...

 are an exception; see below) and both are equivalent to an army regiment
Regiment
A regiment is a major tactical military unit, composed of variable numbers of batteries, squadrons or battalions, commanded by a colonel or lieutenant colonel...

, and a USAF group is equivalent to a wing in most Commonwealth air forces.
British and
USN
United States Navy
The United States Navy is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States. The U.S. Navy is the largest in the world; its battle fleet tonnage is greater than that of the next 13 largest navies combined. The U.S...

 pattern
USAF
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...

 and
USMC
United States Marine Corps
The United States Marine Corps is a branch of the United States Armed Forces responsible for providing power projection from the sea, using the mobility of the United States Navy to deliver combined-arms task forces rapidly. It is one of seven uniformed services of the United States...

 pattern
Canadian
pattern
Rank level of
general
General
A general officer is an officer of high military rank, usually in the army, and in some nations, the air force. The term is widely used by many nations of the world, and when a country uses a different term, there is an equivalent title given....

 or commanding officer
Commanding officer
The commanding officer is the officer in command of a military unit. Typically, the commanding officer has ultimate authority over the unit, and is usually given wide latitude to run the unit as he sees fit, within the bounds of military law...

Group Wing Air division 1-star or 2-star
Wing Group Wing OF-4 or OF-5
Squadron Squadron Squadron OF-3 or OF-4

Origins

On its establishment in 1912, the British
United Kingdom
The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

 Royal Flying Corps
Royal Flying Corps
The Royal Flying Corps was the over-land air arm of the British military during most of the First World War. During the early part of the war, the RFC's responsibilities were centred on support of the British Army, via artillery co-operation and photographic reconnaissance...

 (RFC) was intended to be an inter-service, combined force of the British Army
British Army
The British Army is the land warfare branch of Her Majesty's Armed Forces in the United Kingdom. It came into being with the unification of the Kingdom of England and Scotland into the Kingdom of Great Britain in 1707. The new British Army incorporated Regiments that had already existed in England...

 and Royal Navy
Royal Navy
The Royal Navy is the naval warfare service branch of the British Armed Forces. Founded in the 16th century, it is the oldest service branch and is known as the Senior Service...

. Given the rivalry
Interservice rivalry
Interservice rivalry is a military term referring to rivalries that can arise between different branches of a country's armed forces, such as between a nation's land forces , naval and air forces. It also applies to the rivalries between a country's intelligence services, Central Intelligence...

 that existed between the army and navy, new terminology was used, in order to avoid marking the corps out as having an army or navy ethos. While the term "wing" had been used in the cavalry
Cavalry wing
The term cavalry wing in military history was used to refer to the cavalry units positioned on either of the army flanks when deployed for battle, predominantly during the period from the Middle Ages to the French Revolutionary Wars....

, its more general use predominated. Accordingly, the word "wing", with its allusion of flight, was chosen as the term of subdivision and the corps was split into a "Military Wing" (i.e. an army wing) and a "Naval Wing". Each wing consisted of a number of squadrons (the term "squadron" already being used by both the Army and the Navy).

By 1914, the naval wing had become the Royal Naval Air Service
Royal Naval Air Service
The Royal Naval Air Service or RNAS was the air arm of the Royal Navy until near the end of the First World War, when it merged with the British Army's Royal Flying Corps to form a new service , the Royal Air Force...

, and gained its independence from the Royal Flying Corps. In 1915, the Royal Flying Corps had significantly expanded and it was felt necessary to create organizational units which would control two or more squadrons; the term "wing" was re-used for these new organizational units.

The Royal Flying Corps was amalgamated with the Royal Naval Air Service in 1918, creating the Royal Air Force
Royal Air Force
The Royal Air Force is the aerial warfare service branch of the British Armed Forces. Formed on 1 April 1918, it is the oldest independent air force in the world...

. The RFC usage of wing was maintained in the new service.

Current use

Unit type Commanding Officer
Operational flying wings Group Captain
Group Captain
Group captain is a senior commissioned rank in the Royal Air Force and the air forces of many other Commonwealth countries. It ranks above wing commander and immediately below air commodore...

 (OF-5)
Ground-based wings Wing Commander
Wing Commander (rank)
Wing commander is a commissioned rank in the Royal Air Force and the air forces of many other Commonwealth countries...

 (OF-4)

In most Commonwealth
Commonwealth of Nations
The Commonwealth of Nations, normally referred to as the Commonwealth and formerly known as the British Commonwealth, is an intergovernmental organisation of fifty-four independent member states...

 air forces, as well as some others, a wing is usually made up of three or four squadrons
Squadron (aviation)
A squadron in air force, army aviation or naval aviation is mainly a unit comprising a number of military aircraft, usually of the same type, typically with 12 to 24 aircraft, sometimes divided into three or four flights, depending on aircraft type and air force...

. In these air forces a wing is inferior to a group. Originally all wings were usually commanded by a wing commander
Wing Commander (rank)
Wing commander is a commissioned rank in the Royal Air Force and the air forces of many other Commonwealth countries...

 (equivalent to a lieutenant colonel
Lieutenant colonel
Lieutenant colonel is a rank of commissioned officer in the armies and most marine forces and some air forces of the world, typically ranking above a major and below a colonel. The rank of lieutenant colonel is often shortened to simply "colonel" in conversation and in unofficial correspondence...

). From World War II onwards, operational flying wings have usually been commanded by group captain
Group Captain
Group captain is a senior commissioned rank in the Royal Air Force and the air forces of many other Commonwealth countries. It ranks above wing commander and immediately below air commodore...

s (equivalent to colonel
Colonel
Colonel , abbreviated Col or COL, is a military rank of a senior commissioned officer. It or a corresponding rank exists in most armies and in many air forces; the naval equivalent rank is generally "Captain". It is also used in some police forces and other paramilitary rank structures...

s), whereas ground-based wings have continued to be commanded by wing commanders.

A wing may also be used for non-flying units, such as the infantry
Infantry
Infantrymen are soldiers who are specifically trained for the role of fighting on foot to engage the enemy face to face and have historically borne the brunt of the casualties of combat in wars. As the oldest branch of combat arms, they are the backbone of armies...

 forces of the RAF Regiment
RAF Regiment
The Royal Air Force Regiment is a specialist airfield defence corps founded by Royal Warrant in 1942. After a 32 week trainee gunner course, its members are trained and equipped to prevent a successful enemy attack in the first instance; minimise the damage caused by a successful attack; and...

, (in which a wing equates to a battalion
Battalion
A battalion is a military unit of around 300–1,200 soldiers usually consisting of between two and seven companies and typically commanded by either a Lieutenant Colonel or a Colonel...

). Additionally, RAF station
RAF station
A Royal Air Force station is a permanent Royal Air Force operations location. Many RAF stations are aerodromes, or airbases, being the home to one or more flying squadrons. Other RAF stations are training units, administrative units, headquarters , or carry out ground-based operational tasks...

s are administratively divided into wings.

In 2006, expeditionary air wing
Expeditionary Air Wing
On 1 April 2006 Expeditionary Air Wings were formed at nine of the RAF's Main Operating Bases. Each EAW has its own identity and is led by the Station Commander, supported by his Station management team...

s were established at the RAF's main operating bases. These expeditionary air wings consist of the deployable elements of the main operating base and other supplementary forces. Expeditionary air wings may be subordinated to an expeditionary air group.

In the British
British people
The British are citizens of the United Kingdom, of the Isle of Man, any of the Channel Islands, or of any of the British overseas territories, and their descendants...

 Air Training Corps
Air Training Corps
The Air Training Corps , commonly known as the Air Cadets, is a cadet organisation based in the United Kingdom. It is a voluntary youth group which is part of the Air Cadet Organisation and the Royal Air Force . It is supported by the Ministry of Defence, with a regular RAF Officer, currently Air...

, a wing consists of a number of squadrons within a designated geographical area, usually named after the county
County
A county is a jurisdiction of local government in certain modern nations. Historically in mainland Europe, the original French term, comté, and its equivalents in other languages denoted a jurisdiction under the sovereignty of a count A county is a jurisdiction of local government in certain...

 in which it is based. In this regard, a wing is inferior to a "region
Region
Region is most commonly found as a term used in terrestrial and astrophysics sciences also an area, notably among the different sub-disciplines of geography, studied by regional geographers. Regions consist of subregions that contain clusters of like areas that are distinctive by their uniformity...

" which is made up of six wings. In all, there are 36 Air Training Corps wings in six regions within the United Kingdom
United Kingdom
The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

, each of which is commanded by a RAFVR(T) wing commander.

Canadian usage

While the original pre-unification Royal Canadian Air Force
Royal Canadian Air Force
The history of the Royal Canadian Air Force begins in 1920, when the air force was created as the Canadian Air Force . In 1924 the CAF was renamed the Royal Canadian Air Force and granted royal sanction by King George V. The RCAF existed as an independent service until 1968...

 followed the British pattern, the modern Royal Canadian Air Force
Royal Canadian Air Force
The history of the Royal Canadian Air Force begins in 1920, when the air force was created as the Canadian Air Force . In 1924 the CAF was renamed the Royal Canadian Air Force and granted royal sanction by King George V. The RCAF existed as an independent service until 1968...

 is an example of a Commonwealth air force which does not follow British usage. The size of a wing (base) follows US usage (see below); it varies greatly and may comprise personnel numbering in the thousands.

In the 1990s, the Canadian Forces Air Command
Canadian Forces Air Command
The Royal Canadian Air Force , formerly Canadian Forces Air Command, is one of three environmental commands of the Canadian Forces...

 (the post-1968 RCAF until 2011) altered the structure of those bases under its control, declaring them to be Wings under the overall control of 1 Canadian Air Division
1 Canadian Air Division
1 Canadian Air Division is the operational-level command and control formation of the Royal Canadian Air Force...

 in Winnipeg. For instance, CFB Trenton
CFB Trenton
Canadian Forces Base Trenton , is a Canadian Forces base located northeast of Trenton, Ontario. It is operated as an air force base by the Royal Canadian Air Force and is the hub for air transport operations in Canada and abroad...

 in Ontario was redesignated 8 Wing Trenton. The base commander of these bases (as well as other wings whose headquarters were stood up on bases not controlled by Air Command, such as 16 Wing at CFB Borden
CFB Borden
Canadian Forces Base Borden is a Canadian Forces base located in Ontario.The historic birthplace of the Royal Canadian Air Force, CFB Borden is the largest training facility in the Canadian Forces...

 and 1 Wing at CFB Kingston
CFB Kingston
Canadian Forces Base Kingston is a Canadian Forces Base located in Kingston, Ontario, Canada.CFB Kingston is home to the Communications and Electronics Branch of the Canadian Forces. The base also hosts the Canadian Forces School of Communications and Electronics...

) were re-designated Wing Commanders (or Wg Comd). As well as continuing their functions as the commanding officers of the bases they were assigned to, they also serve as formation commanders to all squadrons and units duly assigned to them by 1 CDN AIR DIV HQ and AIRCOM HQ (regardless if they are physically located on the base in question or elsewhere; as witness 12 Wing
CFB Shearwater
Canadian Forces Base Shearwater , commonly referred to as CFB Shearwater, was a Canadian Forces Base located in Shearwater, Nova Scotia on the eastern shore of Halifax Harbour in the Halifax Regional Municipality....

 in Nova Scotia, which has one unit, 443 Maritime Helicopter Squadron
No. 443 Squadron RCAF
443 "City of New Westminster" Maritime Helicopter Squadron is a Canadian Forces helicopter squadron under Royal Canadian Air Force, located on Vancouver Island, British Columbia...

, based at Patricia Bay
Victoria International Airport
Victoria International Airport serves Victoria, British Columbia, Canada. It is north northwest of the city, in North Saanich, quite close to the town of Sidney on the Saanich Peninsula...

 near CFB Esquimalt in British Columbia, on the other side of the country from Shearwater).

United States usage

By comparison, in the United States Air Force
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...

, a wing is normally the organizational tier below a Numbered Air Force. Most USAF wings are commanded by a Colonel
Colonel
Colonel , abbreviated Col or COL, is a military rank of a senior commissioned officer. It or a corresponding rank exists in most armies and in many air forces; the naval equivalent rank is generally "Captain". It is also used in some police forces and other paramilitary rank structures...

, but some are commanded by Brigadier General
Brigadier General
Brigadier general is a senior rank in the armed forces. It is the lowest ranking general officer in some countries, usually sitting between the ranks of colonel and major general. When appointed to a field command, a brigadier general is typically in command of a brigade consisting of around 4,000...

s. USAF wings structured to fulfill a mission from a specific base, and contain a headquarters
Headquarters
Headquarters denotes the location where most, if not all, of the important functions of an organization are coordinated. In the United States, the corporate headquarters represents the entity at the center or the top of a corporation taking full responsibility managing all business activities...

 and four groups: an operations group, a maintenance group, a medical group and a mission support group. Such a wing is referred to as a Combat Wing Organization, which is comparable to a brigade
Brigade
A brigade is a major tactical military formation that is typically composed of two to five battalions, plus supporting elements depending on the era and nationality of a given army and could be perceived as an enlarged/reinforced regiment...

 in the US Army
United States Army
The United States Army is the main branch of the United States Armed Forces responsible for land-based military operations. It is the largest and oldest established branch of the U.S. military, and is one of seven U.S. uniformed services...

. Other wings, such as Air Expeditionary Wings, exist for various other purposes, and their scope may extend to one base, one theater or worldwide.

The United States Navy
United States Navy
The United States Navy is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States. The U.S. Navy is the largest in the world; its battle fleet tonnage is greater than that of the next 13 largest navies combined. The U.S...

 follows the British structure in that a Wing is an administrative formation commanding two or more squadrons
Squadron (aviation)
A squadron in air force, army aviation or naval aviation is mainly a unit comprising a number of military aircraft, usually of the same type, typically with 12 to 24 aircraft, sometimes divided into three or four flights, depending on aircraft type and air force...

 of aircraft
Aircraft
An aircraft is a vehicle that is able to fly by gaining support from the air, or, in general, the atmosphere of a planet. An aircraft counters the force of gravity by using either static lift or by using the dynamic lift of an airfoil, or in a few cases the downward thrust from jet engines.Although...

 that are based on land. Several Wings may be combined into a group. For example the Patrol and Reconnaissance Group (CPRG) is in command of the three Patrol and Reconnaissance Wings (CPRW), which in turn command the various Patrol Squadrons (VP) or Fleet Reconnaissance Squadrons (VQ). A Carrier Air Wing
Carrier Air Wing
This article is about the game. For the naval unit, please see Carrier Air Wing.Carrier Air Wing, released in Japan as , is a 1990 side scrolling shooting game released for the CP System arcade hardware by Capcom. It is the spiritual sequel to U.N. Squadron, released during the previous year...

 (CVW, formerly known as a Carrier Air Group) consists of several squadrons and is an operational formation that is based on an aircraft carrier
Aircraft carrier
An aircraft carrier is a warship designed with a primary mission of deploying and recovering aircraft, acting as a seagoing airbase. Aircraft carriers thus allow a naval force to project air power worldwide without having to depend on local bases for staging aircraft operations...

. The squadrons of a CVW are also assigned to an administrative type wings (such as Strike Fighter Wing Atlantic
Strike Fighter Wing Atlantic
Strike Fighter Wing, U.S. Atlantic Fleet is the U.S. Navy's largest type wing with 18 squadrons flying more than 300 aircraft composed of six different variants of the F/A-18 Hornet and Super Hornet...

). Navy groups are commanded by Rear Admiral
Rear Admiral
Rear admiral is a naval commissioned officer rank above that of a commodore and captain, and below that of a vice admiral. It is generally regarded as the lowest of the "admiral" ranks, which are also sometimes referred to as "flag officers" or "flag ranks"...

s (Lower Half) and wings are commanded by Captains
Captain (naval)
Captain is the name most often given in English-speaking navies to the rank corresponding to command of the largest ships. The NATO rank code is OF-5, equivalent to an army full colonel....

.

In the United States Marine Corps
United States Marine Corps
The United States Marine Corps is a branch of the United States Armed Forces responsible for providing power projection from the sea, using the mobility of the United States Navy to deliver combined-arms task forces rapidly. It is one of seven uniformed services of the United States...

, a wing is an overall command consisting of at least two Marine Aircraft Groups and their subordinate squadrons and support units. Being equivalent to a division
Division (military)
A division is a large military unit or formation usually consisting of between 10,000 and 20,000 soldiers. In most armies, a division is composed of several regiments or brigades, and in turn several divisions typically make up a corps...

 in size, its commander is usually a Major General
Major General
Major general or major-general is a military rank used in many countries. It is derived from the older rank of sergeant major general. A major general is a high-ranking officer, normally subordinate to the rank of lieutenant general and senior to the ranks of brigadier and brigadier general...

.

In the Civil Air Patrol
Civil Air Patrol
Civil Air Patrol is a Congressionally chartered, federally supported, non-profit corporation that serves as the official civilian auxiliary of the United States Air Force . CAP is a volunteer organization with an aviation-minded membership that includes people from all backgrounds, lifestyles, and...

, there are 52 wings (each of the 50 states plus Washington, D.C.
Washington, D.C.
Washington, D.C., formally the District of Columbia and commonly referred to as Washington, "the District", or simply D.C., is the capital of the United States. On July 16, 1790, the United States Congress approved the creation of a permanent national capital as permitted by the U.S. Constitution....

 and Puerto Rico
Puerto Rico
Puerto Rico , officially the Commonwealth of Puerto Rico , is an unincorporated territory of the United States, located in the northeastern Caribbean, east of the Dominican Republic and west of both the United States Virgin Islands and the British Virgin Islands.Puerto Rico comprises an...

). Each wing supervises the individual groups and squadrons, which are the basic operational unit of the organization. Some wings, for example Delaware Wing have only one group due to the small size of the wing.

Equivalents in other countries

Most other Western air forces tend to follow the US nomenclature, insofar as having squadrons coming directly under groups. Immediately above this however, some air forces have foreign terms which are equivalent to a US "wing". For example: Geschwader in the German Luftwaffe
Luftwaffe
Luftwaffe is a generic German term for an air force. It is also the official name for two of the four historic German air forces, the Wehrmacht air arm founded in 1935 and disbanded in 1946; and the current Bundeswehr air arm founded in 1956....

; Polk in Russia; Stormo in Italy; and escadre in pre-World War II French Air Force
French Air Force
The French Air Force , literally Army of the Air) is the air force of the French Armed Forces. It was formed in 1909 as the Service Aéronautique, a service arm of the French Army, then was made an independent military arm in 1933...

, which is also the official French translation of a wing in modern-day Canadian Forces
Canadian Forces
The Canadian Forces , officially the Canadian Armed Forces , are the unified armed forces of Canada, as constituted by the National Defence Act, which states: "The Canadian Forces are the armed forces of Her Majesty raised by Canada and consist of one Service called the Canadian Armed Forces."...

.

German usage

Unit type Commanding Officer
Operational flying Geschwader Kommodore
Kommodore
Kommodore is a German rank equivalent to Commodore. Kommodore originated as a title used by some Captains in World War I. A German Commodore could hold any naval rank between Lieutenant and Captain and the title of Commodore was held by those officers who held tactical control over more than one...

 (OF-5)
Ground-based Geschwader Geschwaderkommodore (OF-5)


The World War II German Luftwaffe used the Geschwader, Gruppe, Staffel names to generally represent the American convention of "wing, group, squadron" as the USAAF did in the same era, and in the same order from larger to smaller-sized units.
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