Formation and World War I

The main contingent of No. 7 Squadron RNAS was formed from "B" Squadron of No. 4 Wing RNAS on 31 December 1916 at Petite-Synthe, France. However, it is noteworthy that an earlier contingent of the Squadron had previously formed in Kondoa Irangi, Tanganyika, in May 1916, flying Aéroplanes Voisins and Royal Aircraft Factory B.E.2cs for seven months on reconnaissance and bombing duties until disbanding there in January 1917, thus leaving the component in France to endure thereafter.^[13][14] Formed as a specialist night bomber squadron in France in December 1916, No. 7 RNAS flew its first missions on 3 February 1917, with four Short Bombers setting out against the Brugge (Bruges) docks.^[15] In April of that year it re-equipped with Handley Page O/100s, using them for night raids, including attacks against rail targets and ammunition dumps during the Second Battle of Ypres.^[15] During May and June 1917 the Squadron received eight Handley Page O/400s.^[16] The squadron then split into two in July 1917, with eight O/100s forming the initial equipment of 7A Squadron - later becoming 14 Squadron RNAS - while 7 Squadron continued with 10 O/100s and 8 O/400s.^[17][18]

On the formation of the Royal Air Force on 1 April 1918 it became No. 207 Squadron RAF, moving back to Netheravon in England for complete re-equipping with the more advanced version of the O/100, the Handley Page O/400, returning to France in July as part of No. 54 Wing and continuing to fly night raids against railway targets.^[15] It moved to Germany as part of the Army of Occupation in January 1919, serving there until August, when it handed its aircraft to No. 100 Squadron and returned to England, where it disbanded on 20 January 1920 at RAF Uxbridge.^[19]

Inter-war period

The squadron re-formed on 1 February 1920 at RAF Bircham Newton.^[2] Its Airco DH.9As saw service in Turkey in 1922, when it was deployed to Constantinople under the command of Arthur Tedder as part of the British intervention in the Greco-Turkish War (1919–1922); the Squadron returned to England in September 1923.^[15][19] It re-equipped with Fairey IIIFs in December 1927, and with the radial engined development of the IIIF, the Fairey Gordon in August 1932. In 1935, as a response to the Italian invasion of Ethiopia, it was sent to Sudan. The Gordon's Armstrong Siddeley Panther engine proved unreliable in desert conditions, however, and they were replaced with Vickers Vincents. The following year, the squadron, again re-equipped with Gordons, returned home to RAF Worthy Down, joining RAF Bomber Command. It re-equipped with Vickers Wellesleys in 1937, only for them to be replaced with Fairey Battles early the following year. Based at RAF Cottesmore, the squadron took the role of an Operational Training Unit.^[20]

Second World War

On 19 April 1940, the squadron's training role was assumed by No. 12 Operational Training Unit (OTU), allowing No. 207 Squadron to re-form on 1 November of that year as part of Bomber Command's No. 5 Group. At RAF Waddington, the squadron's crews were assigned the task of introducing the ill-fated Avro Manchester into service. Later moving to RAF Bottesford, the Manchesters were replaced by the much improved Avro Lancaster in March 1942. The squadron relocated to RAF Langar on 21 September, owing to the Bottesford runway surface breaking up and needing urgent repairs. In October 1943, No. 207 Squadron became the first occupant of the newly opened RAF Spilsby bomber station.^[21]

The squadron was scheduled to form part of the Tiger Force against Imperial Japan. With the dropping of the atomic bombs on Hiroshima and Nagasaki the Tiger Force plans were dropped and in November 1945, No. 207 Squadron relocated to RAF Methwold in Norfolk.^[21]

Cold War (1946–1984)

Tucano (2002–2012)

On 12 July 2002, one of the Flying Training Squadrons operating Short Tucano T.1s at No. 1 Flying Training School, RAF Linton-on-Ouse, was renumbered as No. 207 (Reserve) Squadron.^[28] Tasked with Basic Fast Jet Training, the squadron provided training for both RAF and Royal Navy students – including Prince William, Duke of Cambridge, who was part of the squadron in 2008.^[29]

The squadron was later disbanded on 13 January 2012 as a result of the 2010 Strategic Defence and Security Review.^[30] The squadron's Standard was laid up at Lincoln Cathedral on 3 October 2013.^[31]

F-35B Lightning (2019–present)

On 5 July 2017, it was announced by the Chief of the Air Staff, Air Chief Marshal Stephen Hillier at RAF Marham that No. 207 Squadron would be the Operational Conversion Unit for the Lockheed Martin F-35B Lightning, being chosen due to its heritage as both a RNAS and RAF unit.^[32]

No. 207 Squadron arrived at RAF Marham from MCAS Beaufort on 16 July 2019 with six Lockheed Martin F-35B Lightnings (ZM137, ZM139, ZM149, ZM150, ZM151 and ZM152) shortly before its reformation date of 1 August.^[3] No. 207 Squadron made their first sortie from Marham on 29 July.^[33] Wing Commander Scott Williams is the new squadron's first Officer Commanding who raised the squadron pennant when it stood up on 1 August.^[12] On 28 January 2020, No. 207 Squadron became the first UK unit in a decade to operate jets in home waters from a British carrier – flying from HMS Queen Elizabeth.^[34]

On 17 November 2021 a Royal Air Force F-35B, identified as ZM152, crashed during routine operations from HMS Queen Elizabeth.^[35] Early reports suggested some of "the covers and engine blanks" had not been removed before takeoff.^[36][37] The wreckage, which had broken into multiple pieces, including all security sensitive equipment, was largely recovered with the assistance of U.S. and Italian forces.^[38][39]