History
The English Electric Canberra traces its roots back to 1944 when the Air Ministry issued a requirement for a successor to the De Havilland Mosquito 'with no defensive armament and a high-altitude capability to evade interceptors'. Taxi tests began in May of 1949 and the first flight was May 13th, 1949…..and yes, it was a Friday! First delivery to the RAF was May 25th, 1951 t0 101Sqn, Binbrook and in the next 3 years, 23 squadrons received the aircraft. The Canberra proved so successful that it was exported to many other countries (15) and also built in Australia and the U.S. there were (including prototypes) 40 variants of the Canberra. The B9i).6 was the interim interdictor version for the RAF pending delivery of the B(I)8. Based on the B.6 with a detachable ventral pack housing four 20 mm Hispano Mk. V cannon for strafing; also had provision for two wing hard points. LABS (Low-Altitude Bombing System) for delivery of nuclear bombs.