Yes , the name check mate is a good name because it already has been checked mated by the US. 😊😊😊Another Russian propaganda. Russian and Chinese equipment are so inferior and it will not stand in battle.
I mean, wind tunnel typically blows out similar aerodynamic model, given the same requirements. F22 looked a lot like the early Mig 1.44 project too. The J-35 has operable vertical tail fins, F22 doesn't, and the controllable planes completes change aerodynamics.
What are they training on as J31 hasn’t had its induction yet Pakistan officials are gone to select a prototype of J31 which is yet don’t know when it will come…