pratt&whitney

  1. X-39

    Pratt & Whitney awarded contract to develop advanced USAF engine

    https://www.aero-mag.com/pratt-whitney-afrl-engine-08032022
    • X-39
    • Thread
    • detonation engine hypersonic power pratt&whitney
    • Replies: 0
    • Forum: Propulsion
  2. C

    Replacing the Pratt & Whitney J57 with the General Electric J79?

    The following United States military aircrafts of the Cold War were equipped with the Pratt & Whitney J57 axial-flow turbojet engines: Convair F-102 Delta Dagger Douglas A3D Skywarrior McDonnell F-101 Voodoo North American F-100 Super Sabre Vought F-8 Crusader Douglas, McDonnell, and Vought...
  3. B

    P&W R-4360 Wasp Major

    I was reading about the XB-35 and it mentioned that the wing used two different marks(R-4360-17 and R-4360-21) of Wasp Major engines so me, being me, had to find out why. Along the way I discovered this awesome paper discussing the development of the ultimate expression of airborne piston...
    • Birdog357
    • Thread
    • piston engine postwar pratt&whitney r&d r-4360
    • Replies: 8
    • Forum: Propulsion
  4. isayyo2

    JT4D/TF75

    Just wanted to start a small thread on a project that came too late, and since the Flight archives are dead. JT4D was to be a low bypass-turbofan variation of the JT4A/J75, in similar vain to the J57/JT3C and TF33/JT3D family. Copied from the article: Credit to...
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