The Pratt & Whitney JT3D is an early turbofan aircraft engine derived from the Pratt & Whitney JT3C turbojet. It was first run in 1958 and was first flown in 1959 under a B-45 Tornado test …

The Lockheed T-33 Shooting Star (or T-Bird) is an American subsonic jet trainer. It was produced by Lockheed and made its first flight in 1948. The T-33 was developed from the Lockheed P …

Eight Pratt & Whitney TF33 engines power the U.S. Air Force’s B-52 Stratofortress long-range, heavy bomber that is capable of flying at high subsonic speeds at altitudes up to 50,000 feet. It …

The Pratt & Whitney TF33 turbofan engine was developed from the highly successful Pratt & Whitney J57 engine core. Starting in 1960, the civilian version (designated the JT3D) powered …

2025年3月6日 · The TF-33 is a two-spool axial-flow turbofan engine with 2 fan stages, a 14-stage compressor section (7-stage intermediate pressure, 7-stage high-pressure) and and a 4-stage …

2023年11月16日 · Pratt & Whitney, an RTX subsidiary, has agreed to sustain the US Air Force’s (USAF) TF33 engines, which power the service’s B-52 Stratofortress and E-3 Sentry aircraft. …

2023年11月16日 · Pratt & Whitney, a part of Raytheon Technologies, has secured a contract worth up to $870 million from the US Defense Logistics Agency (DLA) for the sustainment of …

2015年6月6日 · The Air Force began using the TF33 to power B-52 Stratofortresses in March 1961 and it still uses them today. The engine also has been keeping E-3 Sentry Airborne …

The Air Force currently owns approximately 2,300 TF33 engines of various models that it uses on seven weapons systems, mainly the KC-135, E-3 Advanced Warning and Control Systems …

The TF33 low-bypass turbofan engine, developed by the American company Pratt & Whitney has been made on the basics of the civil JT3D engine.