The XP-67 “Moonbat” was one of the most mysterious aircraft ever developed by the United States during World War II — a radical, highly secretive fighter design that pushed aviation technology far ahead of its time. Built in near-total secrecy, the XP-67 was America’s bold attempt to create a high-altitude interceptor capable of dominating enemy bombers before they could reach U.S. forces. With its sleek, futuristic blended-wing design, twin engines buried deep inside the fuselage, and an emphas