Pratt & Whitney has cleared a major engineering hurdle for the F-35’s next-generation propulsion upgrade. The milestone brings the fighter closer to supporting more demanding Block 4 capabilities. The ...

The F135 is the single engine powering all three variants of the F-35 Joint Strike Fighter, for the U.S. Air Force, U.S. Marine Corps, and U.S. Navy, and the defense forces of 19 allied nations. The ...

Since spinning off into an independent entity in June 2026, Honeywell Aerospace has directed its business to improving ...

RTX business Pratt & Whitney successfully completed the F135 Engine Core Upgrade (ECU) Risk Reduction Design Review (RRDR), a ...

Despite ongoing budgetary uncertainty in Washington, engine maker Pratt & Whitney says its F-35 Engine Core Upgrade programme remains on schedule, with a projected entry into service by 2029. Jet ...

Finland has built its first F-35 engine as it boosts defenses on NATO’s border with Russia.

The F135 is an afterburning turbofan engine powering the single-engine F-35 Joint Strike Fighter jet. The Pentagon issued a $3.8-billion contract modification to Pratt & Whitney to finalizing contract ...

NOC lands a $123.8M U.S. Navy award tied to 67 APG-85 radars, boosting F-35 production visibility through February 2031.