Why Does The Boeing 777-300 Have 2 Engine Types?

The Boeing 777-300 has only two engine types because it was designed at a very specific moment in aviation history, after ...
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Why doesn’t the Boeing 787 Dreamliner have an exclusive engine type?

The Boeing 787 Dreamliner was developed with two engine options because both GE Aerospace and Rolls-Royce offered competitive and attractive engine options, while Pratt & Whitney's offer was less ...
Aviation Week

Despite Few New Aircraft Types, Business Aviation Propulsion Booms

Almost identical to the Pratt & Whitney PW814GA version powering Gulfstream’s G500/600, the PW812D variant is also due to enter service later this year on Dassault’s new Falcon 6X. Credit: Pratt & ...
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The 10 greatest piston-engine fighter aircraft

Piston-engined fighters ruled the roost for thirty years. A brutal survival of the fittest ensured a rapid evolution of these ...