The Vought F-8K Crusader was an upgraded version of the U.S. Navy’s famous supersonic carrier fighter, nicknamed “The Last of the Gunfighters” for its four 20mm cannons. Originally built as the F-8C, surviving aircraft were modernized to F-8K standard with improved avionics, stronger wings, and enhanced weapons capability. The Crusader earned a formidable reputation during the Vietnam War, where its speed, agility, and cannon armament made it one of the Navy’s most successful air-to-air fighters of the era.