Vickers Valiant B1

The Valiant was the first of Bomber Command’s V class aircraft and established Britain’s air-borne nuclear deterrent force before pioneering operational in-flight refuelling in the Royal Air Force.

The arrival of the turbojet and the nuclear bomb, in 1945, profoundly influenced the Royal Air Force’s requirements for a heavy bomber replacement. Carrying a weapon with a greater destructive force than a Second World War 1000-bomber raid meant that only small numbers of aircraft were required to drop nuclear bombs. They were designed to fly at high speed and extreme altitude to penetrate the Russian air defences. The new V bombers dispensed with all means of defence, except electronic jamming, to protect the aircraft as it made its high speed, high altitude run into the target.