suihkukoneisiin
Suihkukoneisiin, commonly known as jet aircraft, are powered by jet engines. These engines work by expelling a high-speed jet of fluid, typically exhaust gases, to generate thrust in accordance with Newton's third law of motion. This principle allows them to achieve much higher speeds and altitudes than propeller-driven aircraft. The development of the jet engine in the mid-20th century revolutionized air travel and military aviation.
The first practical jet aircraft, the German Heinkel He 178, flew in 1939. The technology rapidly advanced
Jet aircraft can be categorized into several types, including commercial airliners, military jets (fighters, bombers, transport
---