Low Level Bombsight, Mark III use in October 1942. Coastal Command had priority on deliveries and only small numbers reached Bomber Command. The first examples arrived in May 1943 and were fit to Douglas Boston bombers of 2 Group. In 1944 the sight was trialled on the Avro Lancasters of No. 617 Squadron RAF, the Dambusters, who carried out a single low-level attack with them in late 1944. Most examples sent to Bomber Command equipped a small number of De Havilland Mosquito aircraft in No. 627 Squadron RAF (who normally operated as pathfinders) and No. 8 Group RAF (Pathfinder Force). The sight remained with Coastal
RAF Prestwick March 2013 that RAF Prestwick would close by the end of 2013. Due to technological advances, there was no longer a requirement for two military area radar control centres in the United Kingdom.The unit subsequently closed on 6 December 2013, when the RAF Ensign was lowered for the final time, representing the end of a 77-year association between Ayrshire and the RAF. Prestwick's operations and thirty personnel were transferred to the RAF unit based in the NATS London Air Traffic Control Centre in Swanwick, Hampshire, forming a single military area radar unit. A small number of RAF personnel remained at