A pilot assigned to an aviation brigade with the air force under Chinese PLA Southern Theater Command inspects the exhaust nozzle before taking off for a nighttime flight training exercise. The exercise started at midnight and lasted until dawn. (eng.chinamil.com.cn/Photo by Wang Guoyun) 近日，南部战区空军航空兵某旅组织下半夜拂晓飞行训练。图为飞行员绕机检查。（英文中国军网/王国云 摄）