The General Electric CJ610 is a non-afterburning turbojet engine derived from the military J85, and is used on a number of civilian business jets. The model has logged over 16.5 million hours of operation. Civilian versions have powered business jets such as the Learjet 23 and the Hamburger Flugzeugbau HFB 320 Hansa Jet. The engines are also used in the flyable Messerschmitt Me 262 reproductions built by the Me 262 Project in the United States. A development, the CF700, added a rear-mounted fan mounted directly on the free-running low-pressure turbine. Variants CJ610-1 thrust CJ610-2B thrust CJ610-4 thrust CJ610-6 thrust CJ610-8A thrust CJ610-9 thrust Applications Aero Commander 1121 Jet Commander HFB 320 Hansa Jet Learjet 23 Learjet 24 Learjet 25 Learjet 28 Margański & Mysłowski EM-10 Bielik Messerschmitt Me 262 replicas A-1c and B-1c. Transall C-160 (APU) Viper Aircraft Viperjet MKII Other Screaming Sasquatch Jet Waco Biplane Yak 110 Specifications (CJ610-9) See also References Taylor, John W.R. Jane's All the World's Aircraft 1972-73., London, Sampson Low, Marston and Company Ltd, 1972. ISBN 354-00109-4. External links GE CJ610 web page 1960s turbojet engines CJ610