The $2.8B contract funds 141 F135 engines for U.S. services and allies, securing production, spares, and upgrades through ...

Key Points – The F-35’s Engine Core Upgrade (ECU), a critical component of the broader Block 4 modernization, has been delayed by at least a year, pushing its key Critical Design Review to mid ...

All three F-35 fighter variants are powered by Pratt & Whitney's F135 turbofan engine, and it's upgradeable tech will keep it in the jets for years to come.

Pratt & Whitney, the engine manufacturer for the F-35 Lightning II stealth fighter jet, recently received $3 billion to build hundreds of new engines for the aircraft.

Lockheed says new upgrade package for F-35 is ready The TR-3 upgrade is more than two years late and has been plagued by software-development problems.

The jet engine builder is under contract to supply more than 140 F135s for an upcoming production series of Joint Strike Fighter aircraft, ...

These engines will go into the 18th lot of F-35 fighters being built by Lockheed Martin, largely at its facility in Forth ...

Jet-engine manufacturer Pratt & Whitney has been awarded an approximately $2.9 billion contract modification from the U.S.

The award will support preliminary development efforts by the engine maker through 2023 and aims to create a low-risk path for the F-35 Block 4 configuration, Pratt & Whitney said Friday.

The United States Navy has awarded a $2.9 billion contract to Pratt & Whitney, with the order officially including 141 F135 ...

USAF won’t resume full F-35 buys until Lockheed wrings problems from upgrade: service chief Gen. Allvin says the decision flows from new DOD priorities.

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