The De Havilland Vampire is a British jet fighter that first flew in 1943. It was one of the earliest jet aircraft to enter service and was notable for its distinctive twin-boom design. The Vampire was powered by a single de Havilland Goblin engine, allowing it to reach speeds of over 500 miles per hour. The aircraft served in various roles, including as a fighter, trainer, and ground-attack aircraft. It was used by several air forces around the world and remained in service until the 1960s. The Vampire's innovative design and performance made it a significant milestone in aviation history.