周四，俄罗斯图95轰炸机再次出动，4天内连续第4次俄罗斯飞机逼近美国阿拉斯加！ austraveller2017-04-21 20:08:28

Washington (CNN)Russian military aircraft were spotted flying off the coast of Alaska for the fourth time in as many days, a spokesperson for the North American Aerospace Defense Command told CNN on Friday.