No. 206 Squadron is a Test and Evaluation Squadron of the Royal Air Force. Until 2005 it was employed in the maritime patrol role with the Nimrod MR.2 at RAF Kinloss, Moray. It was announced in December 2004 that 206 Squadron would disband on 1 April 2005, with half of its crews being redistributed to Nos. 120 and 201 Squadrons, also stationed at Kinloss. This was a part of the UK Defence Review called Delivering Security in a Changing World; the Nimrod MR.2 fleet was reduced in number from 21 to 16 as a consequence.
The squadron was reformed at RAF Manston from a flight of No. 48 Squadron on 15 June 1936, with Avro Ansons as part of the new RAF Coastal Command. It moved to RAF Bircham Newton on 30 July that year. It initially operated as a training squadron, but later assigned to maritime patrols. On the outbreak of the Second World War, the Squadron entered into a routine of patrols with its Ansons from Bircham Newton with detachments at other bases around the United Kingdom, including RAF Carew Cheriton in South Wales and RAF Hooton Park on the Mersey. The squadron attacked German submarines on two occasions in September, with no effect. The squadron's Ansons also occasionally encountered German maritime reconnaissance aircraft, managing to shoot down a Heinkel He 115floatplane on 8 November. In March 1940, the squadron began to re-equip with the Lockheed Hudson, flying the first patrols using the new aircraft on 12 April. It converted to the Boeing Fortress Mk.II in July 1942, allowing long range patrols over the Atlantic, moving to the Azores during October 1943, before returning to the United Kingdom for re-equipping with the Consolidated Liberator Mk.VI, later augmented by the Liberators Mk.VIII. The Squadron's Liberators were based at RAF St Eval until after D-Day, when the unit moved North to RAF Leuchars. A section was detached to West Africa for anti-submarine and convoy patrols as No. 200 Squadron RAF. Detachments also operated from bases such as RAF St Eval in Cornwall and RAF Aldergrove in County Antrim. The squadron was disbanded on 25 April 1946.
Post-war
The squadron was reformed on 17 November 1947, flying Avro York C.1 transport aircraft, but again disbanded on 31 August 1949. It was soon reformed on 1 December 1949, flying Douglas Dakotas, the military transport version of the well-known Douglas DC-3 airliner. This lasted only till 20 February 1950 however. Reformed yet again on 27 September 1952 as a maritime reconnaissance squadron, it was equipped with Avro Shackletons and based at RAF St Eval in Cornwall. The squadron moved to RAF Kinloss in Scotland in July 1965 and was re-equipped with the jet-powered Hawker-Siddeley Nimrod in November 1970. It continued to operate the Nimrod until disbanding on 1 April 2005.
Present
On 1 April 2009, the Heavy Aircraft Test & Evaluation Squadron at Boscombe Down gained the 206 Squadron numberplate, as 206 Squadron. Currently split between RAF Boscombe Down and RAF Brize Norton with 'B Flt' C130 specialists moved from RAF Lyneham in June 2011 to their new home at RAF Brize Norton in Oxfordshire to continue the Hercules Test and Evaluation process.