Two towboats attached to a naval submarine flotilla under the PLA Northern Theater Command tow a submarine to bear off a port during a training exercise recently in waters of the Yellow Sea. (eng.chinamil.com.cn/Photo by Wu Haodong)
Two towboats attached to a naval submarine flotilla under the PLA Northern Theater Command tow a submarine to bear off a port during a training exercise recently in waters of the Yellow Sea. (eng.chinamil.com.cn/Photo by Wu Haodong)