Screen Shot 2018-01-01 at 10.34.57 Published on January 1, 2018 in 2 January 1954Full resolution (1348 × 646) ← Previous Next → A General Electric J47-GE-27 turbojet engine on display at the National Museum of the United States Air Force. The airplane in the background is a North American Aviation F-86F Sabre. (U.S. Air Force)