Twinjet
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A twinjet or twin-engine jet is a jet aircraft powered by two engines. A twinjet is able to fly well enough to land with a single working engine, making it safer than a single-engine aircraft in the e
Boeing 787 Dreamliner Twinjet
Many fighter jets and a majority of modern airliner designs are twinjets.
The Vought F7U Cutlass was one of the first modern twinjet fighters.
The Airbus A320 family is nowadays one of the most popular twinjet designs in service.
Trijet
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A trijet is a jet aircraft powered by three jet engines. In general, passenger airline trijets are considered to be second-generation jet airliners, due to their innovative engine locations, in additi
Twinjet
…used on the largest cargo aircraft capable of transporting outsize cargo, including strategic airlifters. Twin-jets tend to be more fuel-efficient than trijet (three engine) and quad-jet (four engine) aircraft. As fuel efficiency in airliners is a high priority, many airlines have been increasingly retiring…
One of the first trijets was the Boeing 727 airliner. One similar to this was intentionally crashed for a television program.
Dassault Falcon 900EX. The 900 and its derivatives, the Falcon 7x and 8x, are the only trijets in production.
"Straight-through" central engine layout on the DC-10-based KC-10
The McDonnell Douglas MD-11 is the largest and most recent airliner-size trijet produced.