Airmen walk in formation prior to a combat drill with H-6K bombers. Twelve H-6K bombers assigned to a division of the PLA Air Force recently conducted a long haul flight from the hinterland of China's central Shaanxi Plain to a certain area to carry out military training, according to the official social media account of the Chinese PLA Air Force on the Sina Weibo, March 27, 2018. (Photo/eng.chinamil.com.cn)
