J-11B fighter jets attached to an aviation brigade of the air force with the PLA Northern Theater Command taxi on the flightline during a round-the-clock flight training exercise on January 3, 2019. (eng.chinamil.com.cn/Photo by Yang Pan)
J-11B fighter jets attached to an aviation brigade of the air force with the PLA Northern Theater Command taxi on the flightline during a round-the-clock flight training exercise on January 3, 2019. (eng.chinamil.com.cn/Photo by Yang Pan)