The F135 turbofan engine from Pratt & Whitney powers every variant of the F-35 Lightning II (making it one of the 8 fighter jets with Pratt & Whitney engines powering them) and is the most advanced ...

Add Yahoo as a preferred source to see more of our stories on Google. The F-35 program is delaying some of its planned Block 4 upgrades as it focuses on delivering capabilities as early as 2031. (A1C ...

The $2.8B contract funds 141 F135 engines for U.S. services and allies, securing production, spares, and upgrades through February 2028. Pratt & Whitney has been awarded a major contract, valued at ...

"I want to personally thank Senators Tester and Collins for their leadership on this effort, because it's essential to ensuring our limited DoD funds go to the most urgent, high-priority needs," said ...

ROYAL AIR FORCE FAIRFORD, England—Lockheed Martin needs to make progress on a host of delayed upgrades to the F-35 fighter jet before the Pentagon will return to buying the jet in planned levels, the ...

Forbes contributors publish independent expert analyses and insights. Peter Suciu covers trends in the world of aerospace and defense. To date, Lockheed Martin has delivered more than 1,200 F-35 ...

The TR-3 upgrade, which is much more than a mere software/hardware upgrade, is now running years behind schedule—but speculation is mounting that it could arrive soon. The United States Air Force ...

Last September the Pentagon and Lockheed Martin finalized terms for production Lots 18 and 19 of the F-35 Joint Strike Fighter program, agreements totaling $24 billion for delivery of up to 296 ...

The maker of F-35 jets is getting paid for on-time delivery, even though it’s delivering the aircraft late and without the required upgrades, a government watchdog ...

Finland had signed on for 64 examples of the F-35A after it beat out an open competition with Boeing’s F/A-18E/F Super Hornet and the Saab Gripen. The aircraft will replace the 64 F/A-18C/D Hornets ...