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The Pratt & Whitney JT8D is a low-bypass (0.96 to 1) turbofan engine introduced by Pratt & Whitney in February 1963 with the inaugural flight of the Boeing 727. It was a modification of the Pratt & Whitney J52 turbojet engine which powered the US Navy A-6 Intruder and A-4 Skyhawk attack aircraft.
Pratt & Whitney introduced the JT8D to commercial aviation in 1964 with the inaugural flight of Boeing's 727-100 aircraft. The JT8D engine has proven itself to be a highly durable and reliable engine, having completed more than 673 million dependable flying hours since entering service.
Feb 10, 2014 · Pratt & Whitney's JT8D engine, an icon of aviation history, celebrates 50 years of dependable service this month, making it one of the most successful gas turbine engines in history.
JT8D Engine. JT9D Engine. Regional Aviation Engines. PW127XT Engine Series. PW100/150 Engines. Auxiliary Power Units (APU) Business Aviation Engines. PW800 Engine. PW600 Engine.
The newer JT8D-200 series offers 18,500 to 21,700 pounds of thrust, and is the exclusive power for the popular MD-80 series aircraft. The JT8D-200 builds on the family's excellent reliability and low maintenance costs while meeting noise and emissions regulations. It entered service in 1980.
JT8D. The premiere engine for narrow-body jetliners in the past, the JT8D is still in production, though better engines have eclipsed it in its original application. It was the original engine on the 727 in 1964.
Jun 3, 2020 · Coming off the militarily successful J-52, the JT8D was Pratt & Whitney’s response to the increasing demand for the smaller sizes requested for commercial jets.
