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Pratt & Whitney is an American aerospace manufacturer with global service operations. [2] It is a subsidiary of RTX Corporation (formerly Raytheon Technologies). Pratt & Whitney's aircraft engines are widely used in both civil aviation (especially airlines) and military aviation.
Pratt & Whitney PW4000. The Pratt & Whitney PW4000 is a family of dual-spool, axial-flow, high-bypass turbofan aircraft engines produced by Pratt & Whitney as the successor to the JT9D. It was first run in April 1984, was FAA certified in July 1986, and was introduced in June 1987. With thrust ranging from 50,000 to 99,040 lbf (222 to 441 kN ...
Pratt & Whitney R-1340 Wasp. Pratt & Whitney R-1535 Twin Wasp Junior. Pratt & Whitney R-1690 Hornet. Pratt & Whitney R-1830 Twin Wasp. Pratt & Whitney R-1860 Hornet B. Pratt & Whitney R-2000 Twin Wasp. Pratt & Whitney R-2060 Yellow Jacket. Pratt & Whitney R-2180-A Twin Hornet. Pratt & Whitney R-2180-E Twin Wasp E.
The Pratt & Whitney PW2000, also known by the military designation F117 and initially referred to as the JT10D, is a series of high-bypass turbofan aircraft engines with a thrust range from 37,000 to 43,000 lbf (160 to 190 kN). Built by Pratt & Whitney, they were designed for the Boeing 757.
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.
The Pratt & Whitney XA101 is an American adaptive cycle engine demonstrator being developed by Pratt & Whitney for the Lockheed Martin F-35 Lightning II and form the technological foundation for the company's XA103 propulsion system for the United States Air Force 's sixth generation fighter program, the Next Generation Air Dominance (NGAD).
The Pratt & Whitney R-4360 Wasp Major is an American 28-cylinder four-row radial piston aircraft engine designed and built during World War II.At 4,362.5 cu in (71.5 L), it is the largest-displacement aviation piston engine to be mass-produced in the United States, and at 4,300 hp (3,200 kW) the most powerful.
Pratt & Whitney. First run. 21 August 2000. Major applications. Airbus A318. The Pratt & Whitney PW6000 is a high-bypass turbofan jet engine designed for the Airbus A318 with a design thrust range of 18,000–24,000 lbf (80–107 kN).