8月初，北部战区海军航空兵某部在鲁东某机场组织多机型跨昼夜飞行训练，锤炼部队全天候作战能力。图为机务官兵检查飞机起落架。（英文中国军网、英文国防部网/邢云、段宴兵 摄影报道）
A maintenance man assigned to a naval aviation unit under the PLA Northern Theater Command checks the undercarriage of an aircraft prior to a round-the-clock flight training exercise in east China's Shandong Province in early August, 2021. (eng.chinamil.com.cn/Photo by Xing Yun and Duan Yanbing)
