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News and Resources

News from RTX

An F-35 Lightning II streaks across the sky while doing maneuvers to the Eglin Air Force Base runway.

RTX's Pratt & Whitney F135 engine surpasses 1 million flight hours

F135 updated exhaust plug

RTX's Pratt & Whitney awarded F135 Engine Core Upgrade contract

F135 ECU

RTX's Pratt & Whitney completes F135 Engine Core Upgrade preliminary design review

F135 engine

RTX's Pratt & Whitney receives full funding for F135 Engine Core Upgrade in FY 2024 Defense Appropriations bill

F135 Engine

Pratt & Whitney's F135 engine receives full funding support from Senate Appropriations Committee

F135 press releases

News from around the web

Resources

Videos

Four F-35s in flight

The future of the F-35 | Ch 1 | Trust

A man stands next to an RTX Pratt & Whitney F135 engine

The future of the F-35 | Ch 2 | Upgrade

Sam Eckholm stands in front of an RTX Pratt & Whitney F135 engine

How the world's most powerful fighter jet engine is made