A J-10 fighter jet attached to an aviation brigade of the air force under the PLA Northern Theater Command takes off for a sortie during a round-the-clock flight training exercise on October 23, 2018. (eng.chinamil.com.cn/Photo by Xue Xiaoling)
A J-10 fighter jet attached to an aviation brigade of the air force under the PLA Northern Theater Command takes off for a sortie during a round-the-clock flight training exercise on October 23, 2018. (eng.chinamil.com.cn/Photo by Xue Xiaoling)