Equation
Lieutenant General
Yes, but the bottom line one can compare the advancement of the two different stealth fighter program (or wannabe) and how much further it come along as compare to the other.Brah, you actually do need to be an engineer or designer to figure that out, not any engineer or designer, one with access to classified information too. There's no "manual" for J-20 or PAK FA available; the closest to that would be that Sukhoi claims that it has a good degree of stealth though I don't recall them ever comparing to J-20. Why are people here attacking the PAK FA design and better yet, why is this a discussion of J-20 vs PAK FA? It's against the rules and highly unlikely to yield any fruit.