These engines will go into the 18th lot of F-35 fighters being built by Lockheed Martin, largely at its facility in Forth Worth, Texas. The Navy awarded Lockheed a contract in December 2024 worth up ...

Despite the high cost per aircraft, US allies and partners continue to choose the F-35 Lightning II due to its unparalleled ...

Pratt & Whitney’s new award is focused on procuring components and materials for F135 propulsion systems, and follows last month’s $2.8-billion contract for dozens of new ...

Lockheed Martin will build up to 296 F-35s as part of Lots 18 and 19, with first deliveries in 2026. Lockheed Martin and the F-35 Joint Program Office ...

The F-35 Lightning II fighter jet is the most expensive fighter procurement program in modern history. Pratt & Whitney, the engine manufacturer for the F-35 Lightning II stealth fighter jet, recently ...

The U.S. Dept. of Defense made a $2.88-billion award to Pratt & Whitney in a modification to a prior contract for manufacturing 141 more F135 engines. Those engines are the power source for the F-35 ...

The F-35 program originally aimed to have Block 4’s 66 capabilities — which later swelled by more than a dozen — completed by ...

RTX secures a $60M deal to supply F135 propulsion systems for F-35 jets, supporting U.S. forces and global partners through ...

The F-35 may be slower than older jets, but there's a good reason why speed isn't the secret to winning in the skies. A pilot explains the physics behind it.

China is starting production of a new stealth fighter the J-35. It is less stealthy than the F-35 but is more stealthy than other Generation 4 or 4.5 fighters. The J-35 is a close copy of the F-35 in ...