Is speed no longer the final measure of a fighter plane’s superiority, or has the real battle been relocated to the invisible realm of stealth and sensor integration? In the rivalry between America’s ...

China's new J-35 bests the U.S. F-35 Lightning II in top speed, traveling at Mach 1.8 (1,300 miles per hour) versus the ...

The F-35B Lightning, which belongs to Britain’s Royal Navy, may have to be dismantled; it ended up in Thiruvananthapuram ...

The F-35 Lightning II's engine is particularly powerful to make up for this reduced output. The Pratt & Whitney F135 ...

The recent surge in global air travel and rising defense spending worldwide are driving robust demand for jet engines, ...

Pratt & Whitney, an RTX (NYSE: RTX) business, announced today that the F135 engine has surpassed one million engine flight hours powering the F-35 Lightning II. In achieving this milestone, the ...

The F135's safety rate is more than an order of magnitude better than previous generations of fighter engines when compared across engine life cycles. To help maintain mission readiness, the F135 ...

Pratt & Whitney's F135 engine delivers a generational leap in performance and reliability, giving warfighters the assurance that it will be ready to meet mission demands.

The U.S. Department of Defense awarded a $1.3 billion contract to Pratt & Whitney late Monday, giving a major boost to a program that will modernize the engines used in military fighter jets an… ...

The contract comes months after Pratt & Whitney was named the sole provider of the engine. It is expected to protect jobs in CT and beyond.