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.

Add Yahoo as a preferred source to see more of our stories on Google. The two proposed adaptive engines that might one day power the Next Generation Air Dominance fighter have passed an important ...

Pratt & Whitney and General Electric completed the Assembly Readiness Reviews of XA103 and XA102 engines, activating their supply chains to prepare for the assembly of the physical NGAP engines. The ...

The engine that will power America’s next air superiority fighter just cleared a milestone that moves it from computer ...

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 ...

COLORADO SPRINGS—Pratt & Whitney is advancing parts procurement for the first XA103 adaptive combat test engine following completion of a fully digital assembly readiness review under the latest phase ...

Recent updates from the United States Air Force (USAF) regarding the Next Generation Adaptive Propulsion (NGAP) fighter jet engines have shown a considerable jump in funding for each contractor of the ...

Summary: The U.S. Air Force’s Next Generation Air Dominance (NGAD) program has reached a key milestone, with Pratt & Whitney completing a critical assessment of its Next-Generation Adaptive Propulsion ...

The US Air Force is funding development of adaptive-cycle turbofans under the Next Generation Adaptive Propulsion programme. GE Aerospace and Pratt & Whitney (P&W) have advanced their designs for ...