A J-11B fighter jet attached to an aviation brigade of the air force with the PLA Northern Theater Command performs the stiff pitch during a recent round-the-clock flight training exercise.(eng.chinamil.com.cn/Photo by Yang Pan)
A J-11B fighter jet attached to an aviation brigade of the air force with the PLA Northern Theater Command performs the stiff pitch during a recent round-the-clock flight training exercise.(eng.chinamil.com.cn/Photo by Yang Pan)