Photo by U.S. Navy | 2016-04-12 00:00:00
2016年4月12日波罗的海,一架俄罗斯海军的Ka-27PS直升机在美国海军唐纳德·库克号导弹驱逐舰附近飞行。BALTIC SEA (April 12, 2016) A Russian Kamov KA-27 HELIX helicopter flies low-level passes near the Arleigh Burke-class guided missile destroyer USS Donald Cook (DDG 75) while the ship was operating in international waters April 12, 2016. Donald Cook is forward deployed to Rota, Spain, and is conducting routine patrols in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe.