AT&T's (NYSE: T) stock turnaround has been one of the more surprising happenings in the stock market over the past 12 months.

Airbus CEO Guillaume Faury said Comac's "privileged access" to the Chinese market could let it sell aircraft to other countries as well.

Aircraft manufacturing could go "from a duopoly to a potential triopoly," the Airbus CEO said. Guillaume Faury was asked about the prospect of China's Comac becoming a serious competitor.