There has been speculation that China may begin producing two new carriers at once — one Type 003 like the Fujian and one nuclear-powered Type 004 — something that it has not attempted before but that its shipyards have the capacity to do.

Matthew Funaiole, senior fellow at the Center for Strategic and International Studies’ China Power Project, said he doubts China’s next carrier will be nuclear-powered. Instead, he said, he would expect the People’s Liberation Army Navy’s fourth carrier to focus on optimizing the existing design of the Fujian carrier with “incremental improvements.”