General Electric J47 is a retired axial-flow turbojet family developed in the late 1940s as a higher-pressure-ratio successor to the J35. It introduced an anti-icing system and an electronically controlled afterburner, powered the F-86 Sabre and B-47 Stratojet during the Korean War and 13 total aircraft applications, and exceeded 35,000 engines built before production ended in 1956. Exact variants and aircraft installations remain separate identities.