engines See also Jet engine Jetboat Scimitar propeller Supercharger Tiltrotor Turbocharger References Bibliography Green, W. and Cross, R.The Jet Aircraft of the World (1955). London: MacDonald James, D.N. Gloster Aircraft since 1917 (1971). London: Putnam & Co. Further reading External links Jet Turbine Planes by LtCol Silsbee USAAF, Popular Science, December 1945, first article on turboprops printed Wikibooks: Jet propulsion "Development of the Turboprop" – a 1950 Flight article on UK and US turboprop engines Gas turbines Aircraft engines Jet engines