Avro Vulcan XH558 The Spirit Of Great Britain was the last remaining airworthy example of the 134 Avro Vulcan jet powered delta winged strategic nuclear bomber aircraft operated by the Royal Air Force during the Cold War. It was the last Vulcan in military service, and the last to fly at all after 1986.
The Avro Lancaster was a British four-engined strategic bomber that was used as the RAF's principal heavy bomber during the latter half of the Second World War.