The North American FJ Fury
was the first operational jet aircraft in United States Navy service. Ordered in late 1944 as the XFJ-1 in competition with proposals from Douglas and Vought, the Fury began as a straight-wing, tricycle gear fighter with a single turbojet passing through the fuselage. The wing, empennage and canopy strongly resembled that of the piston-engined P-51 Mustang, North American Aviation's highly successful World War II fighter. The design was also the basis for the design of the XP-86 prototype of the United States Air Force's F-86 Sabre.