The F-47 program has begun its engineering and manufacturing phase and will fly during this presidential administration, a service official said.

An engine with so-called adaptive turbofan technologies “could” go on the forthcoming F-47 stealth fighter, John Sneden, the chief of the Air Force’s propulsion directorate said,…

The F-47 program has begun its engineering and manufacturing phase and will fly during this presidential administration, a service official said.