Are those WS-10s I see? If so, this aircraft represents not just Chinese catapult viability but also maritime jet engine maturity.
It also appears to be prototype '5' so can we assume there are four other prototypes undergoing testing?
Also curious whether the radome hosts a J-16-esque AESA radar or if they kept the J-11B radar.
Edit: On further inspection, the pitot tube makes me think this is only the J-11B's radar. The J-16's AESA does not have pitot tubes IIRC.
Good questions and observations.
This is another clear indication that a Chinese CATOBAR carrier is on the way...and probably sooner rather than later.
Clearly, 001A, which we suspect will be CV-17, is getting closer and closer to launch, and it will be STOBAR.
But I think we can presume that somewhere, especially with all the rumors and chatter to that effect, that 002 has probably started and is the deisng that these new J15s and their heavier landing gera were designed for.
Exciting thing to see!