F-22SR Engine
Adaptive Versatile Engine Technology - Wikipedia
Possible engine type
Next Generation Adaptive Propulsion (NGAP) program was launched for a 35,000–40,000 lbf (156–178 kN) thrust class engine to power the Next Generation Air Dominance crewed fighter aircraft.
This is from the same engine program aiming to supply engine design and technology to the F47, FA-XX and other NGAD programs.