De Havilland is a British aerospace company founded in 1920 by Sir Geoffrey de Havilland. It is known for designing and manufacturing aircraft, including the famous DH.98 Mosquito, a versatile World War II bomber made primarily of wood. The company played a significant role in aviation history with its innovative designs and engineering. In the post-war era, De Havilland developed the Comet, the world's first commercial jet airliner, which revolutionized air travel. The company also produced the Vampire and Sea Vixen fighter jets. Over the years, De Havilland has contributed significantly to both military and civilian aviation advancements.