Pratt & Whitney is seeing significant interest among international customers for its planned F135 Engine Core Upgrade (ECU) ...

As for performance levels, the F135 engine is pretty much the same impressive piece of technology it has ever been. Capable of delivering 43,000 pounds of thrust, it pushes the F-35 to top speeds ...

EAST HARTFORD, Conn., March 3, 2025 /PRNewswire/ -- Pratt & Whitney, an RTX (NYSE: RTX) business, announced today that the F135 engine has surpassed one million engine flight hours powering the F ...