Royal Air Force and replacement by the F-35, the RAF Lossiemouth-based 15 (Reserve) Squadron (the Tornado Operational Conversion Unit) was disbanded in March 2017. Lightning: On 23 November 2015 it was announced that a total of 138 F-35Bs will be ordered. 617 (The Dambusters) Squadron officially reformed on 18 April 2018 as an RAF Lightning Squadron. The first four aircraft arrived at RAF Marham on 7 June 2018. The Sentry AEW1, based at RAF Waddington, provides airborne early warning to detect incoming enemy aircraft and to co-ordinate the aerial battlefield. The Sentinel R1 (formally known as ASTOR – Airborne STand-Off Radar) provides a
RAF Brampton Wyton Henlow RAF Brampton Wyton Henlow RAF Brampton Wyton Henlow is a former Royal Air Force unit covering 3 distinct sites in Cambridgeshire and Bedfordshire. The three sites, separately known as RAF Brampton, RAF Wyton and RAF Henlow, house a number of flying training, intelligence, security and other RAF support organisations. On 2 April 2012 the unit was disbanded with RAF Brampton being renamed Brampton Camp RAF Wyton. The three RAF stations were brought together under the one umbrella in 2001. RAF Stanbridge was brought into the agreement too, but was not formally noted in the tri-base name. At that time, RAF