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 Bridgnorth Ronnie Corbett and ex-test cricketers Cyril Washbrook and Raman Subba Row. One of the notable commanders on recruit training after the Second World War was Squadron Leader George 'Johnny' Johnson, one of the aircrew who took part in the Dambusters Raid. The Station closed down on Friday 8 February 1963. A commemorative plaque was unveiled on the former '3' Wing mess hall / cook house chimney on 28 May 1994. The chimney is now in the part of the former RAF Station that has been designated a Country Park. RAF Bridgnorth RAF Bridgnorth was a Royal Air Force Station, created