美国空军第510战斗机中队（510FS）的 F-16CM/DM 战斗机从意大利阿维亚诺飞抵瑞典卡拉克斯空军基地，参加北约9国“北极圈挑战-2015”联合军事演习。（The 510th Fighter Squadron from Aviano Air Base, Italy, arrived at Kallax Air Base, Sweden, May 22, 2015, for Arctic Challenge Exercise 2015. Nine nations will participate during the exercise to help ensure interoperability, and strengthen relationships and engagements with NATO allies and Partners for Peace.）

北约9国“北极圈挑战-2015”联合军事演习中，美国空军第510战斗机中队（510FS）一架 F-16DM 战斗机从瑞典卡拉克斯空军基地起飞执演。（A U.S. Air Force F-16 Fighting Falcon with the 510th Fighter Squadron from Aviano Air Base, Italy takes off from Kallax Air Base, Sweden, May 26, 2015, during Arctic Challenge Exercise 2015. Nine nations will participate during the exercise to help ensure interoperability, strengthen relationships and engagements with NATO allies and Partners for Peace.）

北约9国“北极圈挑战-2015”联合军事演习中，美国空军第510战斗机中队（510FS）的 F-16CM/DM 战斗机排列在瑞典卡拉克斯空军基地。（F-16 Fighting Falcon’s with the 510th Fighter Squadron from Aviano Air Base, Italy, are parked on an apron at Kallax Air Base, Sweden, May 27, 2015 during Arctic Challenge Exercise 2015. Nine nations will participate during the exercise to help ensure interoperability, strengthen relationships and engagements with NATO allies and Partners for Peace.）

北约“北极圈挑战-2015”联合军事演习中，参演的德国空军“台风”S 战斗机从挪威博德空军基地起飞。（Fighter exercise Arctic Challenge Exercise 2015, with Norway as lead nation. A German Eurofighter Typhoon at Bodø Main Air Station.）

北约“北极圈挑战-2015”联合军事演习中，参演的德国空军“台风”S 战斗机飞越挪威博德空军基地。（Fighter exercise Arctic Challenge Exercise 2015, with Norway as lead nation. A German Eurofighter Typhoon at Bodø Main Air Station.）

北约“北极圈挑战-2015”联合军事演习中，参演的德国空军“台风”S 战斗机从挪威博德空军基地起飞。（Fighter exercise Arctic Challenge Exercise 2015, with Norway as lead nation. A German Eurofighter Typhoon at Bodø Main Air Station.）

北约9国“北极圈挑战-2015”联合军事演习中，参演的德国空军“台风”S 战斗机从挪威博德空军基地起飞。（Fighter exercise Arctic Challenge Exercise 2015, with Norway as lead nation. A Eurofighter Typhoon from German Air Force take off from Bodø Main Air Station.）

北约9国“北极圈挑战-2015”联合军事演习中，参演的德国空军“台风”S 战斗机在挪威博德空军基地滑行。（Fighter exercise Arctic Challenge Exercise 2015, with Norway as lead nation. A German Eurofighter Typhoon at Bodø Main Air Station.）

北约9国“北极圈挑战-2015”联合军事演习中，参演的德国空军“台风”S 战斗机飞越挪威博德空军基地。（Fighter exercise Arctic Challenge Exercise 2015, with Norway as lead nation. A German Eurofighter Typhoon at Bodø Main Air Station.）

北约9国“北极圈挑战-2015”联合军事演习中，参演的德国空军“台风”S 战斗机从挪威博德空军基地起飞。（Fighter exercise Arctic Challenge Exercise 2015, with Norway as lead nation. A German Eurofighter Typhoon at Bodø Main Air Station.）