Traduzione e analisi delle parole tramite l'intelligenza artificiale ChatGPT
In questa pagina puoi ottenere un'analisi dettagliata di una parola o frase, prodotta utilizzando la migliore tecnologia di intelligenza artificiale fino ad oggi:
- come viene usata la parola
- frequenza di utilizzo
- è usato più spesso nel discorso orale o scritto
- opzioni di traduzione delle parole
- esempi di utilizzo (varie frasi con traduzione)
- etimologia
Cosa (chi) è jet propelled - definizione
![SST]] providing service from 1976 to 2003](https://commons.wikimedia.org/wiki/Special:FilePath/British Airways Concorde G-BOAC 03.jpg?width=200 "SST]] providing service from 1976 to 2003")
.jpg?width=200 "km/h}}")
![The [[Heinkel He 178]] was the first aircraft to fly on turbojet power, in August 1939](https://commons.wikimedia.org/wiki/Special:FilePath/Ohain USAF He 178 page61.jpg?width=200 "The [[Heinkel He 178]] was the first aircraft to fly on turbojet power, in August 1939")
![The Sikorsky S-69 was a [[compound helicopter]] with auxiliary turbojets](https://commons.wikimedia.org/wiki/Special:FilePath/XH-59 U.S. Army demonstrator.jpg?width=200 "The Sikorsky S-69 was a [[compound helicopter]] with auxiliary turbojets")
![A [[pump-jet]] on a ferry.](https://commons.wikimedia.org/wiki/Special:FilePath/Pump-jet on NatchanWorld 02.JPG?width=200 "A [[pump-jet]] on a ferry.")
Wikipedia
A jet aircraft (or simply jet) is an aircraft (nearly always a fixed-wing aircraft) propelled by 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 speed of sound. Jet aircraft generally cruise most efficiently at about Mach 0.8 (981 km/h (610 mph)) and at altitudes around 10,000–15,000 m (33,000–49,000 ft) or more.
The idea of the jet engine was not new, but the technical problems involved could not begin to be solved until the 1930s. Frank Whittle, an English inventor and RAF officer, began development of a viable jet engine in 1928, and Hans von Ohain in Germany began work independently in the early 1930s. In August 1939 the turbojet powered Heinkel He 178, the world's first jet aircraft, made its first flight. A wide range of different types of jet aircraft exist, both for civilian and military purposes.
