A pilot assigned to an aviation unit with the air force under the Chinese PLA Southern Theater Command checks the avionics system of his J-10 fighter jet before taking off for a round-the-clock flight training exercise on May 20, 2025. (eng.chinamil.com.cn/Photo by Lan Shanhu)
5月20，南部战区空军航空兵某部开展跨昼夜飞行训练。图为飞行员检查航电设备。（英文中国军网/ 蓝善湖 摄）