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Arkhip Mikhailovich Lyulka develops early turbofan engine at Kharkov Aviation Institute. A stationary gas turbine is installed in a new electrical generating plant in Neuchâtel, Switzerland. A 2,200 horsepower (1,600 kW) gas turbine is built by Brown, Boveri & Cie and used to power an experimental train in Switzerland.
Jet aircraft. A jet aircraft (or simply jet) is an aircraft (nearly always a fixed-wing aircraft) propelled by one or more jet engines . Whereas the engines in propeller-powered aircraft generally achieve their maximum efficiency at much lower speeds and altitudes, jet engines achieve maximum efficiency at speeds close to or even well above the ...
Jet engine. A jet engine is a type of reaction engine, discharging a fast-moving jet of heated gas (usually air) that generates thrust by jet propulsion. While this broad definition may include rocket, water jet, and hybrid propulsion, the term jet engine typically refers to an internal combustion air-breathing jet engine such as a turbojet ...
A jet airliner or jetliner is an airliner powered by jet engines (passenger jet aircraft ). Airliners usually have two or four jet engines; three-engined designs were popular in the 1970s but are less common today. Airliners are commonly classified as either the large wide-body aircraft, medium narrow-body aircraft and smaller regional jet .
The Jet Age is a period in the history of aviation defined by the advent of aircraft powered by jet turbine engines and the social and cultural changes fostered by commercial jet travel. Jet airliners were able to fly higher, faster, and farther than older piston ‑powered propliners, making transcontinental and intercontinental travel ...
Jet propulsion. The jet engine of a Boeing 787 Dreamliner. A pump-jet on a ferry. Jet propulsion is the propulsion of an object in one direction, produced by ejecting a jet of fluid in the opposite direction. By Newton's third law, the moving body is propelled in the opposite direction to the jet. Reaction engines operating on the principle of ...
Jet engine performance. A jet engine performs by converting fuel into thrust. How well it performs is an indication of what proportion of its fuel goes to waste. It transfers heat from burning fuel to air passing through the engine. In doing so it produces thrust work when propelling a vehicle but a lot of the fuel is wasted and only appears as ...
This is a timeline of aviation history, and a list of more detailed aviation timelines. The texts in the diagram are clickable links to articles. The texts in the diagram are clickable links to articles.