Pratt & Whitney F135
…Raptor, the F135 produces around 28,000 pounds-force (125 kN) of thrust and 43,000 pounds-force (191 kN) with afterburner. The F135 competed with the General Electric/Rolls-Royce F136 to power the F-35. The F135 originated with Lockheed Corporation Skunk Works, with efforts to develop a stealthy STOVL strike fighter for the U.S…