They just copy pasted the J-10B TVC demonstrator’s nozzles twice.
No, there are plenty of photos of in flight j10b with tvc nozzle without obvious heat distortion inside the nozzle. You also can't see that effect in most of the J20 photos. The distance between the object and the heated air has to be long enough to see significant heat distortion. But this picture is still obviously a fake one.Biggest tell is the clarity of the inside of the nozzles. The aircraft appears to be in flight, implying that the engines would be active and you'd see heat distorting into the inside of the nozzle. There's no trace of that here.
Cool, worthy of appreciation.
nice...只需两张漂亮的图片即可度过缓慢的一周。