J-10 multi-role fighter jets attached to a unit of the Chinese PLA Air Force sit on the runway in line to get ready for a round-the-clock training exercise in late April, 2025. (eng.chinamil.com.cn/Photo by Lan Shanhu)
空军某部组织开展跨昼夜飞行训练，锤炼飞行员实战本领。图为战机等待起飞。（英文中国军网/蓝善湖 摄）