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Pratt & Whitney shared a new video about the XA103 engine, which includes a computer-generated rendition of an F-47-inspired design. However, it is exactly that: nothing more than a notional aircraft.

The Next Generation Adaptive Propulsion program is now projected to complete prototyping work in 2031, a cumulative delay of three years compared to earlier projections.

EAST HARTFORD, Conn. - Pratt & Whitney, an RTX (NYSE:RTX) business, is using digital data packages to speed up development of its XA103 engine for the U.S. Air Force’s Next Generation Adaptive ...

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EAST HARTFORD, Conn., May 8, 2026 /PRNewswire/ -- Pratt & Whitney, an RTX (NYSE: RTX) business, has completed a fully digital technical assessment of its XA103 engine for the U.S. Air Force's Next ...