RTX’s Pratt & Whitney Completes F135 Engine Core Upgrade Risk Reduction Design Review, Validating Maturity Of ECU Design And Advancing Program Toward Production
Program remains on track to enable F-35 Block 4 and beyond capabilitiesEAST HARTFORD, Conn., Sept. 15, 2026 /PRNewswire/ -- Pratt & Whitney, an RTX (NYSE:RTX) business, has successfully completed the F135 Engine
Pratt & Whitney finished an important safety check on jet engines. This shows the engine design is ready, which helps the F-35 fighter jet move forward on schedule.
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