The Year of '51
The years aircraft: The Fairey Delta 1
February 21 – An English Electric Canberra becomes the first jet to make an unrefuelled crossing of the Atlantic, taking 4 hours 37 minutes
May 25 – No. 101 Squadron takes delivery of its first English Electric Canberra B.Mk 2 bombers, becoming the first operational Canberra unit and the first jet bomber squadron of Royal Air Force Bomber Command
No. 25 Squadron Royal Air Force becomes the world's first jet night-fighter squadron when it takes delivery of the de Havilland Vampire NF10 night fighter.