A squadron in an air force, or naval or army aviation service, is a unit comprising a number of military aircraft and their aircrews, 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. [1]
In most armed forces, two or more squadrons will form a group or a wing. Some military forces (including the United States Air Force, United States Space Force, French Air and Space Force, Royal Air Force, German Air Force, Royal Netherlands Air Force, Belgian Air Component and Republic of Singapore Air Force) also use the term "squadron" for non-flying ground units (e.g. radar squadrons, missile squadrons, air defense squadrons, aircraft maintenance squadrons, security forces squadrons, civil engineering squadrons, range operations squadrons, range management squadrons, weather squadrons, medical squadrons, etc.).
Size Group [2] | British and USN | USAF and USMC | USSF | Canadian [3] | French AAE | German Air Force | Italian Air Force | NATO Rank level [4] of general or commanding officer | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
÷ | Air division (no longer used) | ÷ | Air division Division aérienne | ÷ | Luftwaffendivision (no longer used) | Divisione aerea | OF-7 | |||||
Group | Wing | Delta (OF-5) | Group [5] Groupe aérienne (no longer used) | Brigade Aérienne | ÷ | Brigata aerea | OF-5, or OF-6 | |||||
Wing | Group | Wing Escadre | Escadre | Geschwader [6] (OF-5) | Stormo | OF-4, OF-5, or OF-6 | ||||||
Squadron | Squadron | Squadron (OF-4) | Squadron Escadron | Escadron | Gruppe (OF-4) | Gruppo | OF-3 or OF-4 | |||||
Flight | Flight | ÷ | Flight Escadrille | Escadrille | Staffel [7] (OF-3) | Squadriglia | OF-2 or OF-3 | |||||
Flight | Element/Section | Section | Section | Schwarm [8] / Kette | sezione | OF-1 or OF-2 |
In World War I, the Imperial German Army used the term Squadron (staffel), whereas the Austro-Hungarian armed forces and the Swiss Army used the term company. In the modern German Air Force, a flying staffel is a battalion-equivalent, while a ground based support staffel is a company-equivalent. One such example are the air base defence units, which are squadrons (German, plural: Staffeln) formed into battalions. The ground based missile air defence units are also company- (in this case battery-)equivalent squadrons (staffeln).
The Swedish Air Force adopted naval-like traditions in its formative years and for that historical reason calls its squadrons divisions (plural: divisioner). They are grouped into air flotillas (plural: flygflottiljer). During the Cold War the Swedish Army, Navy and Air Force each had their own integral helicopter arms. After the end of it in line with the mid-90s force reduction and reforms they were fused into the Swedish Armed Forces Helicopter Wing as a service, independent from the three main armed forces branches. [9] The Helicopter Wing adopted the term skvadron from the former Swedish Army Aviation for its units, which is squadron in its army company-equivalent meaning. In the early 2000s, the Swedish Air Force absorbed the Helicopter Wing as its fourth combat air wing. Unlike the US Air Force, where the name of the base and the units stationed at that base are not related to each other, the name of the wing (flotilla) is in general considered synonymous with the air base where the unit is stationed. For example, the air base where the F 10 wing is stationed (in Ängelholm) is commonly referred to as F 10 even though it is the name of the tactical unit. In general, this only applies as long as a wing is stationed at the base. Case in point is Uppsala-Ärna air base, an active military airport but since the tactical unit located there has been disbanded it is no longer referred to as F 16. These naming conventions have been inherited from the navy where Swedish military aviation has its roots.
During the infant years of combat aviation in World War I and specifically with the trench stalemate at the front military aircraft partially took over the reconnaissance role from the cavalry. With that in mind the British Royal Flying Corps adopted the squadron nomenclature. After the fusion of the Royal Flying Corps and the Royal Naval Air Service into an independent Royal Air Force, the new armed forces branch introduced its own system of ranks, with the commanders of squadrons becoming squadron leaders.
The rapid sophistication in technology and combat tactics has led to increased requirements and qualifications of the officers in command positions and the commanders of RAF flying squadrons were upgraded in the post-World War II period from squadron leaders to wing commanders. Today RAF flying squadrons are battalion-equivalents, while combat and combat service support ground squadrons such as communications or administrative squadrons are company-equivalents and still usually commanded by squadron leaders.
Flying units in the Fleet Air Arm and Army Air Corps are also called squadrons. In the latter they are company-equivalent units, divided into flights and grouped into regiments.
In the Air Training Corps of the United Kingdom and many Commonwealth nations, a squadron is a group of cadets who parade regularly.
In the United States Air Force, the squadron is the principal organizational unit. [10] An aggregation of two or more USAF squadrons will be designated as a group and two or more groups will be designated as a wing. [11]
USAF squadrons may be flying units composed of pilots and flight crews, with designations such as fighter squadron, bomb squadron, or airlift squadron. Fighter squadrons may support between 18 and 24 aircraft, while larger aircraft flying squadrons (e.g., bomber, cargo, reconnaissance) may support fewer aircraft. However, non-flying units also exist at the squadron level, such as missile squadrons, aircraft maintenance squadrons, intelligence squadrons, aerospace medicine squadrons, security forces squadrons, civil engineering squadrons and force support squadrons, as well as numerous other examples. [11]
USAF flying squadrons are typically commanded by an aeronautically rated officer in the rank of lieutenant colonel, although some particularly large squadrons, such as the 414th Combat Training Squadron that manages RED FLAG training at Nellis AFB, Nevada will be commanded by an aeronautically rated officer in the rank of full colonel. [12] Non-flying squadrons are also usually commanded by an officer in the rank of lieutenant colonel, but some may also be commanded by officers in the rank of major.
In contrast to the organizational structure of United States Air Force units, where flying squadrons are separate from non-flying squadrons tasked with administrative, aircraft maintenance, or other support functions, flying squadrons in naval aviation in the United States (e.g., United States Navy and United States Marine Corps) typically contain both embedded administrative support functions and organizational level aircraft maintenance functions, plus all their associated personnel, as part of the total squadron manning. [13] With few exceptions, oversight of the majority of these non-flying functions is assigned to the squadron's naval aviators and naval flight officers as their "ground job" in addition to their regular flying duties. [14]
With few exceptions, most U.S. Navy flying squadrons are commanded by aeronautically designated officers in the rank of commander. Exceptions are primarily the Fleet Replacement Squadrons (FRS), which are often, though not always, commanded by aeronautically designated captains. Commanding officers (COs) of U.S. Navy flying squadrons other than FRS units will be assisted by an executive officer (XO) of the same rank who functions as a second-in-command and who will eventually "fleet up" and relieve the CO as the next CO. [15]
In United States Marine Corps Aviation, in addition to flying units that are patterned in similar fashion to their U.S. Navy counterparts, the nomenclature "squadron" in the Marine Corps is also used to designate all battalion-equivalent, aviation support organizations. These squadrons include: wing headquarters, tactical air command, air control, air support, aviation logistics, wing support, and wing communications squadrons. In contrast to their USN counterparts, USMC flying squadrons and aviation support squadrons, while having a commanding officer (CO) at the lieutenant colonel level, may not have an equivalent rank executive officer (XO), but are moving more toward the USN model. USMC aviation (Flying) squadron XO's are aeronautically designated officers in the rank of Lt.Col or Major.
Also in contrast to USAF flying squadrons, most tactical sea-based and land-based U.S. Naval Aviation squadrons (USN and USMC), vice training squadrons and test and evaluation squadrons, usually do not have more than 12 aircraft authorized/assigned at any one time. Exceptions are USN helicopter mine countermeasures squadrons (17 MH-53), USMC "composite" medium tilt-rotor squadrons assigned afloat as the Aviation Combat Element (ACE) of a Marine Expeditionary Unit (MEU), (12 MV-22s, 6 AH-1s, 4 CH-53s, 3 UH-1s, and 6 AV-8s). Other squadrons with a large number of Primary Aircraft Assigned (PAA) include Marine heavy helicopter squadrons (16 CH-53s), Marine light/attack helicopter squadrons (18 AH-1s and 9 UH-1s), and Marine attack squadrons (16 AV-8s).
Although part of U.S. naval aviation, United States Coast Guard aviation units are centered on an air station or air facility versus a squadron or group/wing organizational structure. The one exception to this is the Coast Guard's Helicopter Interdiction Squadron (HITRON), which is engaged primarily in counter-narcotics (CN) interdiction operations. [16]
In the United States Army Aviation Branch, flying units may be organized in battalions or squadrons (the latter for air cavalry only) reporting to an aviation brigade. Aircraft maintenance activities are typically assigned to an aviation maintenance company or element in the battalion or brigade. [17]
In the U.S. Civil Air Patrol (CAP), a squadron is the basic administrative unit. As the official civilian auxiliary of the U.S. Air Force, CAP follows the USAF organizational model.
An escadron is the equivalent unit in France's French Air and Space Force (Armée de l'air et de l'espace). It is normally subdivided into escadrilles of eight aircraft. The Spanish Air and Space Force and some air forces of other Spanish-speaking countries follow that tradition (with a squadron called an escuadron and a flight called an escuadrilla), as does the Brazilian Air Force with esquadrão and esquadrilha respectively.
The Royal Canadian Air Force and the Belgian Air Component on the other hand use escadrille as the equivalent of a squadron. The Italian Air Force uses gruppo (group) to denominate its squadrons, as does the Chilean Air Force (grupo de aviación). The Portuguese Air Force (esquadra) and the Polish Air Force (eskadra taktyczna, Polish for tactical squadron) use the term squadron with its etymology originating from the naval and not the army meaning. The Czech Air Force and the Slovak Air Force use the generic term Letka as the squadron equivalent. The Turkish Air Force (filo) and the Hellenic Air Force (μοιρα αεροπορικής (mira aeroporikis) - aviation squadron) use the squadron denomination originating from the army term. The Royal Norwegian Air Force use the skvadron term also originating from the army term. So does the Hungarian Air Force with repülőszázad (Hungarian for aircraft squadron or flying squadron; the cavalry company-equivalent term is század).
Many Eastern European countries use the term originating from the French word escadrille: Russian Air Force - Эскадрилья (eskadril'ya), Ukrainian Air Force - Ескадрилья (eskadril'ya), Belarusian Air Force - Эскадрыльля (eskadryil'ya), Romanian Air Force - escadrilă, Bulgarian Air Force - Ескадрила (eskadrila), Serbian Air Force - Ескадрила (eskadrila), Croatian Air Force - eskadrila. The Royal Danish Air Force uses eskadrille, also originating from the French escadrille.
A flight surgeon is a military medical officer practicing in the clinical field of aviation medicine, which is also occasionally known as flight surgery.
A flight is a small military unit within the larger structure of an air force, naval air service, or army air corps; and is usually subordinate to a larger squadron. A military aircraft flight is typically composed of four aircraft, though two to six aircraft may also form an aircraft flight; along with their aircrews and ground staff. In some very specific examples, typically involving historic aircraft, a flight may contain as many as twelve aircraft, as is the case with the Battle of Britain Memorial Flight (BBMF) of the British Royal Air Force (RAF). In most usages, two or more flights make up a squadron. Foreign languages equivalents include escadrille (French), escuadrilla (Spanish), esquadrilha (Portuguese), patrulă (Romanian), zveno (Russian), and Schwarm (German).
The Army Air Corps (AAC) is the aviation arm of the British Army, first formed in 1942 during the Second World War by grouping the various airborne units of the British Army. Today, there are eight regiments of the AAC, as well as two independent flights and two independent squadrons deployed in support of British Army operations around the world. Regiments and flights are located in the United Kingdom, Kenya, and Canada. Some AAC squadrons provide the air assault elements of 16 Air Assault Brigade Combat Team, through Joint Aviation Command.
United States special operations forces (SOF) are the active and reserve component forces of the United States Army, Marine Corps, Navy and Air Force within the US military, as designated by the Secretary of Defense and specifically organized, trained, and equipped to conduct and support special operations. All active and reserve special operations forces are assigned to the United States Special Operations Command (USSOCOM).
Wing commander is a senior officer rank used by some air forces, with origins from the Royal Air Force. The rank is used by air forces of many countries that have historical British influence.
In military aviation, a wing is a unit of command. In most military aviation services, a wing is a relatively large formation of planes. In Commonwealth countries a wing usually comprises three squadrons, with several wings forming a group. Each squadron will contain around 20 planes.
A group is a military unit or a military formation that is most often associated with military aviation.
The Air Education and Training Command (AETC) is one of the nine Major Commands (MAJCOM) of the United States Air Force (USAF), reporting to Headquarters, United States Air Force. It was established 1 July 1993, with the realignment of Air Training Command and Air University.
Vance Air Force Base is a United States Air Force base located in southern Enid, Oklahoma, about 65 mi (105 km) north northwest of Oklahoma City. The base is named after local World War II hero and Medal of Honor recipient, Lieutenant Colonel Leon Robert Vance Jr.
Commodore was an early title and later a rank in the United States Navy, United States Coast Guard and the Confederate States Navy, and also has been a rank in the United States Public Health Service Commissioned Corps and the National Oceanic and Atmospheric Administration Commissioned Officer Corps and its ancestor organizations. For over two centuries, the designation has been given varying levels of authority and formality.
A Weapon Systems Officer (WSO), nicknamed "Wizzo", is an air flight officer directly involved in all air operations and weapon systems of a military aircraft.
In the United States Marine Corps, a Marine Air–Ground Task Force is the principal organization for all missions across the range of military operations. MAGTFs are a balanced air–ground, combined arms task organization of Marine Corps forces under a single commander that is structured to accomplish a specific mission. The MAGTF was formalized by the publishing of Marine Corps Order 3120.3 in December 1963, "The Marine Corps in the National Defense, MCDP 1-0". It stated:
A Marine air–ground task force with separate air ground headquarters is normally formed for combat operations and training exercises in which substantial combat forces of both Marine aviation and Marine ground units are included in the task organization of participating Marine forces.
The Air Force and Air Defence, was one of three branches of the Yugoslav People's Army, the Yugoslav military. Commonly referred-to as the Yugoslav Air Force, at its height it was among the largest in Europe. The branch was disbanded in 1992 after the Breakup of Yugoslavia. In the year 1990, the Air Force had more than 32,000 personnel, but as a result of its more technical requirements, the Air Force had less than 4,000 conscripts.
The USAF Weapons School is a unit of the United States Air Force and United States Space Force, assigned to the 57th Wing and Space Delta 1. It is located at Nellis AFB, Nevada.
Training Squadron EIGHT SIX (VT-86), also known as the "Sabrehawks," is a United States Navy advanced jet training squadron based at the Naval Air Station Pensacola, Florida. Training Squadron 86 is a tenant command of Training Air Wing 6. They are a training squadron flying the T-45C Goshawk. Their tailcode is F and their radio callsign is ROKT.
The United States Marine Corps Aviation (USMCA) is the aircraft arm of the United States Marine Corps. Aviation units within the Marine Corps are assigned to support the Marine Air-Ground Task Force, as the aviation combat element, by providing six functions: assault support, antiair warfare, close air support, electronic warfare, control of aircraft and missiles, and aerial reconnaissance. The Corps operates rotary-wing, tiltrotor, and fixed-wing aircraft mainly to provide transport and close air support to its ground forces. Other aircraft types are also used in a variety of support and special-purpose roles. All Marine Corps aviation falls under the influence of the Deputy Commandant for Aviation, whose job is to advise the Commandant of the Marine Corps in all matters relating to aviation, especially acquisition of new assets, conversions of current aircraft, maintenance, operation, and command.
The 323rd Air Expeditionary Wing is a provisional United States Air Force unit assigned to the United States Air Forces in Europe. As a provisional unit, it may be activated or inactivated at any time.
The Army Aviation Corps (AAC) is the youngest arm of the Indian Army, being formally designated on 1 November 1986. The Army Aviation Corps units are designated as Squadrons. Each squadron generally consists of two Flights. Reconnaissance (Recce) and Observation flights might be part of squadrons or operate independently. The latter do not have a parent squadron and are designated by an (I) in their name.
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