Well the ATD-X is a tech demonstrator, not the prototype for a real fighter. And it's small too, around the size of an F-35 if not smaller I believe.
SAC's "J-16" is a real fighter and it's size ranges anywhere from J-20 ish to larger than J-20. wait and see.
SAC's "J-16" is a real fighter and it's size ranges anywhere from J-20 ish to larger than J-20. wait and see.