Can anyone identify this Aircraft? - billed as J15

I have quickly trawled the threads most likely to already have this video and have failed to find it so here we are.



It is billed as the J15 and I don't recognise it as any of the other top PLAAF platforms (but then I am no expert), so I thought I would open it up to you guys.

It has been already posted in the Flanker section :
http://www.sinodefenceforum.com/air-force/china-flanker-thread-ii-61-3720.html

And yes, it's PLAN Naval Flanker

Thanks Cloyce -didn't look back far enough.

No need for a new thread so I will lock this one.