Maybe it's just me,but that J-20 has a passing resemblance to Northrop's..Umm..NATF proposal..Differences of course (smaller canards, intakes, no
vectored thrust), but similar..
Which given their espionage efforts into acquiring aircraft designs of any kind from the big contractors, it makes sense that their designs would look
a lot like everything we envisioned over the last 10+ years. I know there are more than a few "Chinese" concepts floating around that look rather
familiar.
The next one to be showcased at Chengdu should be wildly familiar. It's unmanned, "stealth", triangular and looks a lot like a mix of something the
navy has and something we lost recently.