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
Johnnie Johnson (RAF officer) compare losses and air victory claims but acknowledges the lack of sources leave the possibility for error. A list of the 34 individual victories. Johnnie Johnson (RAF officer) Air Vice Marshal James Edgar Johnson, (9 March 1915 – 30 January 2001), nicknamed "Johnnie", was a Royal Air Force (RAF) pilot and flying ace—defined as a pilot that has shot down five or more enemy aircraft in aerial combat—who flew and fought during the Second World War. Johnson grew up and was educated in the East Midlands, where he qualified as an engineer. He served as an Assistant Engineer at Ilkeston