Pratt & Whitney JT9D
Turbofan aircraft engine first flown in 1968 / From Wikipedia, the free encyclopedia
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The Pratt & Whitney JT9D engine was the first high bypass ratio jet engine to power a wide-body airliner.[2] Its initial application was the Boeing 747-100, the original "Jumbo Jet". It was Pratt & Whitney's first high-bypass-ratio turbofan.[3]
Quick Facts JT9D, Type ...
JT9D | |
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The internal structure of the JT9D | |
Type | Turbofan |
National origin | United States |
Manufacturer | Pratt & Whitney |
First run | December 1966 |
Major applications | Airbus A300/A310 Boeing 747 Boeing 767 McDonnell Douglas DC-10 |
Number built | 3,200+[1] |
Developed into | Pratt & Whitney PW4000 |
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