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Pratt & Whitney

Pratt & Whitney

Pratt & Whitney is a U.S.-based aerospace manufacturer with global service operations. It is a subsidiary of United Technologies Corporation(UTC). Pratt & Whitney's aircraft engines are widely used in both civil aviation (especially airlines) and military aviation. Its headquarters are inEast Hartford, Connecticut, USA. As one of the "big three" aero-engine manufacturers, it competes with General Electric and Rolls-Royce, although it has also formed joint ventures with both of these companies. In addition to aircraft engines, Pratt & Whitney manufactures gas turbines for industrial and power generation, marine turbines, and rocket engines. The company has over 35,500 employees (2009) supporting more than 9,000 customers in 180 countries around the world.

PW1000G

PW1000G

Engines produced:

Turbojet engines

  • Pratt & Whitney J42 (JT6) (Rolls-Royce Nene)

  • Pratt & Whitney J48 (JT7)

  • Pratt & Whitney J52 (JT8A)

  • Pratt & Whitney J57 (JT3C)

  • Pratt & Whitney J58 (JT11D)

  • Pratt & Whitney J75 (JT4A)

  • Pratt & Whitney J91 (JT9)

  • Pratt & Whitney JT12 (J60) 

  • Turbofan engines

  • Pratt & Whitney JT3D (TF33)

  • Pratt & Whitney JT8D

  • Pratt & Whitney JT9D

  • Pratt & Whitney TF30 (JTF10A)

  • Pratt & Whitney F100 (JTF22)

  • Pratt & Whitney F119 (PW5000)

  • Pratt & Whitney F135 (derived from F119)

  • Pratt & Whitney PW1000G

  • Pratt & Whitney PW1100G

  • Pratt & Whitney PW1120 (derived from F100)

  • Pratt & Whitney PW2000 (F117)

  • Pratt & Whitney PW4000

  • Pratt & Whitney PW6000

  • Engine Alliance GP7000

  • International Aero Engines V2500