Evidently, but he’s also not making these things up from thin air.This guy may not be a true insider, but a wall climber which happened to be good cartoon drawer. He drew cartoons half based on a distant viewing and half based on imagination. That's why his pictures of 2201 are not in high resolution. It's also the reason that he made mistakes about some details and his drawings was not constant. For example, his first drawing of J10x testing TVC is obviously a J10c type with type30 tvc nozzle, now it becomes like J10b with tvc nozzole exactly based on an old leaked photo of Chinese TVC.