An aircraft handling officer assigned to a training base of the Chinese PLA Naval Aviation University signals a J-15 carrier-based fighter jet to move during a take-off and landing training exercise in late September, 2025. (eng.chinamil.com.cn/Photo by Jiang Tao)9月底，海军航空大学某基地开展舰载机起降训练。（英文中国军网/姜涛 摄）