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Pratt & Whitney hits key readiness mark on next-gen fighter engine

May 10, 2026
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Posted 3 hours ago by

Pratt Whitney has completed a fully digital assembly readiness review for its XA103 adaptive engine, clearing the last major design-phase hurdle before the company begins procuring physical hardware for the first test build of an engine it says will outperform anything currently flying. The review, conducted entirely within Pratt Whitney’s digital engineering environment, []

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