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  2. Pratt & Whitney J57 - Wikipedia

    en.wikipedia.org/wiki/Pratt_&_Whitney_J57

    The J57 (first run January 1950 [1]) was the first 10,000 lbf (45 kN) thrust class engine in the United States. It is a two spool engine. It is a two spool engine. The J57/JT3C was developed into the J52 turbojet, the J75/JT4A turbojet, the JT3D/TF33 turbofan , and the XT57 turboprop (of which only one was built). [ 2 ]

  3. Pratt & Whitney J58 - Wikipedia

    en.wikipedia.org/wiki/Pratt_&_Whitney_J58

    The Pratt & Whitney J58 (company designation JT11D-20) is an American jet engine that powered the Lockheed A-12, and subsequently the YF-12 and the SR-71 aircraft. It was an afterburning turbojet engine with a unique compressor bleed to the afterburner that gave increased thrust at high speeds.

  4. Pratt & Whitney J52 - Wikipedia

    en.wikipedia.org/wiki/Pratt_&_Whitney_J52

    P&W J52-P-408 being worked on in the USS Kitty Hawk's jet shop. The Pratt & Whitney J52 (company designation JT8A) is an axial-flow dual-spool turbojet engine originally designed for the United States Navy, [2] in the 40 kN (9,000 lbf) class.

  5. Duck DNA in both engines of Jeju Air plane that crashed ...

    www.aol.com/news/south-korea-reports-initial...

    The six-page report released by South Korean authorities a month after the crash said both engines of the Boeing 737-800 jet contained DNA from Baikal Teals, a type of migratory duck that flies to ...

  6. Rolls-Royce Olympus - Wikipedia

    en.wikipedia.org/wiki/Rolls-Royce_Olympus

    The Bristol design was the Type 172 and was to be powered by four or six Bristol engines of 9,000 lbf (40 kN) thrust [7] to the Ministry engine specification TE.1/46. The thrust required of the new engine, then designated B.E.10 (later Olympus), would initially be 9,000 lbf (40 kN) with growth potential to 12,000 lbf (53 kN).

  7. Pratt & Whitney JT3D - Wikipedia

    en.wikipedia.org/wiki/Pratt_&_Whitney_JT3D

    The Boeing KC-135 Stratotankers were all originally powered by turbojet engines. With the demise of many airline 707s, the United States Air Force took the opportunity to buy the surplus airframes and use the engines to re-fit the KC-135As used by the Air National Guard and reserve squadrons with the civilian JT3D (designated TF33-PW-102). Over ...

  8. American Airlines engine, fuselage lifted from Potomac in ...

    www.aol.com/news/army-prepares-lift-plane...

    The American Airlines engine was removed from the Potomac and placed into a barge at around 10 a.m., Colonel Frank Pera of the U.S. Army Corps of Engineers Baltimore district said at Monday's ...

  9. What were the aircraft involved in midair crash in Washington DC?

    www.aol.com/news/factbox-were-aircraft-involved...

    The jet was registered to American Airlines but operated by its wholly owned subsidiary, PSA Airlines. Bombardier sold the CRJ700 program to a Mitsubishi Heavy Industries subsidiary in 2019 ...