No. 17 Squadron RAF

No. 17 Squadron (sometimes written as No. XVII Squadron) will be an active squadron of the Royal Air Force and the Operational Evaluation Unit for the F-35 Lighting II.

History
The first No. 17 Squadron was formed in the Royal Flying Corps in February 1915 at Gosport. It served in the Middle East. It claimed 26 aerial victories, and had two flying aces, future Air Marshal Sir Gerald Gibbs (RAF officer) and Gilbert W. M. Green, within its ranks. After a period of training embarked for Egypt in November. On 24 December, it began to make reconnaissance flights over the Turkish lines in Sinai, also flying in support of troops engaged with Turkish army units in the Western Desert. Detachments were also to be found in Arabia until July 1916, when the Squadron was sent to Salonika as a mixed unit of twelve BE2cs for reconnaissance and a scout component of two DH2s and three Bristol Scouts. At first it was the only RFC unit in Macedonia but was later joined by others in April 1918, handed over its fighters to a newly formed No 150 Squadron. For the rest of the war, it was engaged in tactical reconnaissance and artillery spotting on the Bulgarian border. In December 1918, the squadron re-equipped with twelve DH9s and six Camels, sending A Flight to Batum to support the White Russian forces and B and C Flights to Constantinople in January 1919. On 14 November 1919, No 17 was disbanded.

Reforming at Hawkinge on 1 April 1924, with Snipes No 17 formed part of the fighter defence of the UK until the outbreak of World War Two. Successively equipped Woodcocks, Siskins, Bulldogs and Gauntlets, the squadron remained in the UK during the Abyssinian crisis but lost most of its Bulldogs as reinforcements for squadrons moving to the Middle East and had to fly Harts for a period. In June 1939, Hurricanes were received and flew defensive patrols until the German attack on France in May 1940. Fighter sweeps were then flown over Holland Belgium and French airfields were used to cover the retreat of allied troops. In June the squadron moved to Brittany as the remnants of BEF and RAF units in France were evacuated, retiring to the Channel Islands two days before returning to the UK. No 17 flew over southern England throughout the Battle of Britain, being moved to northern Scotland in April 1941. In November 1941, the squadron sailed for the Far East where war broke out in December. Diverted to Burma, it arrived in January 1942, as Japanese troops neared Rangoon. Defensive patrols were flown until the Rangoon airfields were overrun and No 17 moved north, eventually being cut off from India while operating from Lashio. The surviving aircraft were flown out and the ground personnel made their way across Burma to the Indian border. By the end of May, the squadron had re-assembled at Calcutta and in June received aircraft again for the defence of the area. Ground attack missions began in February 1943 and continued until August, when the squadron moved to Ceylon. Spitfires began to arrive in March 1944 and were taken back to the Burma front in November to fly escort and ground attack missions. In June 1945, it was withdrawn to prepare for the invasion of Malaya and was taken by carrier to the landing beaches near Penang in early September soon after the Japanese capitulation. In April 1946, it arrived in Japan to form part of the Commonwealth occupation force until disbanded on 23 February 1948.

After the war No. 691 Squadron RAF was renumbered as No. 17 Squadron.

In recent history the squadron has played a major part in the RAF forces in Germany operating Canberras, Phantoms, Jaguars and the Tornado.

No.17 Squadron re-equipped with twelve Jaguar aircraft, and assigned to SACEUR were declared operational at RAF Bruggen with conventional weapons and the British WE.177 nuclear weapon from 1976 to 1984. Their role was in support of land forces in a high-intensity European war using conventional weapons initially, and tactical nuclear weapons if a conflict escalated. Some aircraft were to be held back in reserve from the conventional phase to ensure that sufficient aircraft survived the conventional phase to deliver the squadron's full stock of eight nuclear weapons.

In 1984–85 the squadron re-equipped with twelve Tornado GR1 aircraft and eighteen WE.177 nuclear bombs, and although the squadron's role remained unchanged, their Tornado aircraft were each able to carry two WE.177 bombs, and the ratio of weapons to aircraft at full strength increased to 1.5 : 1.

In 1990–1991 it played a significant role in the Gulf War when it was stationed at Al Muharraq Airbase in Bahrain. It had 12 GR1 Tornado Aircraft split between three Flight Lines (Snoopy AirWays, Triffid Airways & Gulf Airways). Whilst there it also hosted "The Gulf at Christmas" – A special morale boosting Christmas Service from the Snoopy Airways flight Line.

The squadron continued in this role until the WE.177 weapons were retired, and No. 17 Squadron relinquished its nuclear delivery capability at RAF Bruggen. The Tornado squadron was disbanded in 2002; however, the numberplate was immediately transferred to the new Eurofighter Typhoon operational evaluation unit, the test unit formed to initially introduce the Typhoon into the RAF, in September 2002.

As No. XVII (Reserve) Squadron, it was reformed on 1 September 2002 at BAE Systems' Warton airfield, where a special facility had been constructed, to operate the Typhoon T.1 and F.2 as the Operational Evaluation Unit for the type, with the alternative title of Typhoon Operational Evaluation Unit (TOEU). The Squadron relocated to RAF Coningsby on 1 April 2005 and was officially re-formed at its new base on 19 May 2005. With the Typhoon fully operational, the need for the separate OEU ended and the squadron was disbanded on 12 April 2013 with its functions taken over by the RAF's Test and Evaluation Squadron, No 41(R) Squadron.

The Squadron is expected to reform in 2015 as a joint RAF/RN Test and Evaluation Squadron for the F-35 Lightning II, to be based initially at Edwards AFB in California.