I don't think, Before they were revealed, I think, SAC and CAC have competition for 5th plane, Government have make the choice and decision, it is different from USA, Now, they just do what they need to do!
Developing two stealth fighters at the same time is going to be difficult though wish you all the luck
plus there is one of them is longed range and one of them is on the carriers so both of them can be implemented in the South China sea. So the J-20 was in a ATF competition already nice.
If it is real vector engine, it is more awesome, the significance is much bigger than the plane itself! does the engineer not mount it well? hehe, it make me don't want to sleep.
At least copying and pasting is good enough to defend one's country and interests.
HEHE, we know ourself well, some new plane be revealed, not mean we are superpower, we know, compared with western, especially USA, we still have a long way to go, we still need more than 20 years to catch up USA completely, that's the reality that I believe, not humility. we will not lost ourself because of some new weapon!
It is not word or picture in the memory of computer, not that easy!
Another thread was posted about the same time: A J-31?
http://www.defence.pk/forums/indian-defence/207797-j-31-chinese-5th-stealth-fighter-out.html#post3411222
This could be one with RQ-170 technology!
Stealth ground attack aircraft for the navy. look at the f-35 navy variant and the f-35 air force variant
