加拿大“枫叶旗-2014”空战演习中，参演的美国空军 C-130H 战术运输机正在起飞。该演习始于1978年，每年举行一次，是世界上最大规模空战演习之一，2014年是第47届。（U.S. Air Force C-130 Hercules aircraft taxi on the taxiway during Maple Flag 47 in Edmonton/Cold Lake, Alberta, Canada, May 26, 2014. Maple Flag is an international exercise designed to enhance the interoperability of C-130 aircrews, maintainers and support specialists in a simulated combat environment.）

加拿大“枫叶旗-2014”空战演习中，参演的美国空军 C-130H 战术运输机正在起飞。该演习始于1978年，每年举行一次，是世界上最大规模空战演习之一，2014年是第47届。（A U.S. Air Force C-130H Hercules aircraft from the 914th Airlift Wing, Niagara Falls Air Reserve Station, N.Y., takes off during Maple Flag 47 in Edmonton/Cold Lake, Alberta, Canada, May 30, 2014. Maple Flag is an international exercise designed to enhance the interoperability of C-130 aircrews, maintainers and support specialists in a simulated combat environment.）

美国空军第934空运联队的 C-130H 战术运输机在加拿大“枫叶旗-2014”空战演习中。该演习始于1978年，每年举行一次，是世界最大规模空战演习之一，今年是第47届。（A U.S. Air Force C-130 Hercules aircraft with the 934th Airlift Wing, Minneapolis-St Paul Air Reserve Station, Minn., flies a simulated combat sortie during Maple Flag 47 in Edmonton/Cold Lake, Alberta, Canada, May 30, 2014. Maple Flag is an international exercise designed to enhance the interoperability of C-130 aircrews, maintainers and support specialists in a simulated combat environment.）

美国空军第934空运联队的 C-130H 战术运输机在加拿大“枫叶旗-2014”空战演习中。该演习始于1978年，每年举行一次，是世界最大规模空战演习之一，今年是第47届。（A U.S. Air Force C-130 Hercules aircraft with the 934th Airlift Wing, Minneapolis-St Paul Air Reserve Station, Minn., flies a simulated combat sortie during Maple Flag 47 in Edmonton/Cold Lake, Alberta, Canada, May 30, 2014. Maple Flag is an international exercise designed to enhance the interoperability of C-130 aircrews, maintainers and support specialists in a simulated combat environment.）

美国空军第934空运联队的 C-130H 战术运输机在加拿大“枫叶旗-2014”空战演习中。该演习始于1978年，每年举行一次，是世界最大规模空战演习之一，今年是第47届。（A U.S. Air Force C-130 Hercules aircraft with the 934th Airlift Wing, Minneapolis-St Paul Air Reserve Station, Minn., flies a simulated combat sortie during Maple Flag 47 in Edmonton/Cold Lake, Alberta, Canada, May 30, 2014. Maple Flag is an international exercise designed to enhance the interoperability of C-130 aircrews, maintainers and support specialists in a simulated combat environment.）

美国空军第934空运联队的 C-130H 战术运输机在加拿大“枫叶旗-2014”空战演习中。该演习始于1978年，每年举行一次，是世界最大规模空战演习之一，今年是第47届。（A U.S. Air Force C-130 Hercules aircraft with the 934th Airlift Wing, Minneapolis-St Paul Air Reserve Station, Minn., flies a simulated combat sortie during Maple Flag 47 in Edmonton/Cold Lake, Alberta, Canada, May 30, 2014. Maple Flag is an international exercise designed to enhance the interoperability of C-130 aircrews, maintainers and support specialists in a simulated combat environment.）

加拿大“枫叶旗-2014”空战演习中，美国空军五架 C-130H 战术运输机编队起飞。（U.S. Air Force C-130 Hercules aircraft take off during Maple Flag in Edmonton/Cold Lake, Alberta, Canada, June 02, 2014. Maple Flag is an international exercise designed to enhance the interoperability of C-130 aircrews, maintainers and support specialists in a simulated combat environment.）

加拿大“枫叶旗-2014”空战演习中，美国空军五架 C-130H 战术运输机编队起飞。（A U.S. Air Force C-130 Hercules aircraft takes off from the formation during Maple Flag in Edmonton/Cold Lake, Alberta, Canada, June 02, 2014. Maple Flag is an international exercise designed to enhance the interoperability of C-130 aircrews, maintainers and support specialists in a simulated combat environment.）

加拿大“枫叶旗-2014”空战演习中，美国空军五架 C-130H 战术运输机编队起飞。（A U.S. Air Force C-130 Hercules aircraft takes off from the formation during Maple Flag in Edmonton/Cold Lake, Alberta, Canada, June 02, 2014. Maple Flag is an international exercise designed to enhance the interoperability of C-130 aircrews, maintainers and support specialists in a simulated combat environment.）

加拿大“枫叶旗-2014”空战演习中，美国空军六架 C-130H 战术运输机编队起飞。（U.S. Air Force C-130 Hercules aircraft wait in formation to takeoff during Maple Flag in Edmonton/Cold Lake, Alberta, Canada, June 02, 2014. Maple Flag is an international exercise designed to enhance the interoperability of C-130 aircrews, maintainers and support specialists in a simulated combat environment.）