[nradov]

The first few Chinese aircraft carriers were probably never intended to be fully combat effective and are mainly intended to develop an experienced cadre of naval aviators. The carriers lack catapults, which means they can't really launch tankers (or any heavy aircraft at all). US Navy carriers almost always have at least one tanker up while conducting flight operations. This makes a huge difference in safety because an aircraft that gets into any trouble has an option to conduct aerial refueling instead of having to rush a carrier landing, or divert to a distant land base. The next generation of Chinese carriers are expected to have catapults but those are technically challenging. I'm sure that this is a priority area for their spies.

[simonh]

I'm surprised they don't have them working yet. An Australian carrier was decommed a few decades ago and went to China for scrap. The Australians stripped most of it but left the steam catapults intact, and I know the Chinese were using them for land based experiments.

[nradov]

The Chinese probably intend to skip steam catapults and go straight to electromagnetic (like on the new Ford class carriers). I don't think they want to deal with steam generation and plumbing.