美国俄克拉荷马州阿尔特斯空军基地，美国空军一架 C-17A 运输机在“自由之翼（Wings of Freedom）”开放日中表演空投伞兵。(A member of the U.S. Air Force Academy Wings of Blue parachute demonstration team jumps out of a U.S. Air Force C-17 Globemaster III during the 2014 Wings of Freedom Open House, Sept. 13, 2014. The Wings of Blue demonstration team travels across the country to airshows, sporting events, and other venues to represent the Air Force in precision parachuting.)

美国俄克拉荷马州阿尔特斯空军基地，美国空军一架 C-17A 运输机在“自由之翼（Wings of Freedom）”开放日中。(A U.S. Air Force KC-135 Stratotanker from Altus Air Force Base prepares to land as a U.S. Air Force C-17 Globemaster III taxis to the runway at the 2014 Wings of Freedom Open House, Sept. 13, 2014. The aircraft performed a live aerial refueling demonstration for spectators at this year’s open house.)

美国阿拉斯加州埃尔门多夫-理查森联合基地，北极雷霆开放日-2014，美国空军 C-17A 运输机表演完毕正在降落。北极雷霆是埃尔门多夫-理查森联合基地（JBER）举办的两年一度航空展，此次开放日航展共有40个军用和民用航空团体参加，观众超过20万人。(A C-17 Globemaster III aircraft lands on the runway after dropping paratroopers during the Arctic Thunder Open House biennial event hosted by Joint Base Elmendorf-Richardson, Alaska, July 26, 2014. The event features more than 40 Air Force, Army and civilian aerial acts, July 25-27, and has an expected crowd of more than 200,000 people. It is the largest two-day event in the state and one of the premier aerial demonstrations in the world. The 2014 Arctic Thunder Open House is a proud part of the Anchorage Centennial Celebration.)

美国阿拉斯加州埃尔门多夫-理查森联合基地，北极雷霆开放日-2014，美国空军 C-17A 运输机正在进场。北极雷霆是埃尔门多夫-理查森联合基地（JBER）举办的两年一度航空展，此次开放日航展共有40个军用和民用航空团体参加，观众超过20万人。(A C-17 Globemaster III performs at Joint Base Elmendorf-Richardson's Arctic Thunder Open House 2014, July 26. The event features more than 40 Air Force, Army and civilian aerial acts, July 25-27, and has an expected crowd of more than 200,000 people. It is the largest two-day event in the state and one of the premier aerial demonstrations in the world. The 2014 Arctic Thunder Open House is a proud part of the Anchorage Centennial Celebration.)

美国阿拉斯加州埃尔门多夫-理查森联合基地，北极雷霆开放日-2014，美国空军 C-17A 运输机正在进场。北极雷霆是埃尔门多夫-理查森联合基地（JBER）举办的两年一度航空展，此次开放日航展共有40个军用和民用航空团体参加，观众超过20万人。(An Air Force C-17 Globemaster III prepares to land during an aerial demonstration from Joint Base Elmendorf-Richardson at Arctic Thunder Open House 2014, July 27, 2014. Arctic Thunder is a biennial event hosted by JBER. Featuring more than 40 Air Force, Army and civilian aerial acts and an expected crowd of more than 200,000 people, it is the largest two-day event in the state and one of the premier aerial demonstrations in the world. The 2014 Arctic Thunder Open House is a proud part of the Anchorage Centennial Celebration.)

美国阿拉斯加州埃尔门多夫-理查森联合基地，北极雷霆开放日-2014，美国空军 C-17A 运输机正在进场。北极雷霆是埃尔门多夫-理查森联合基地（JBER）举办的两年一度航空展，此次开放日航展共有40个军用和民用航空团体参加，观众超过20万人。(An Air Force C-17 Globemaster III prepares to land during an aerial demonstration from Joint Base Elmendorf-Richardson at Arctic Thunder Open House 2014, July 27, 2014. Arctic Thunder is a biennial event hosted by JBER. Featuring more than 40 Air Force, Army and civilian aerial acts and an expected crowd of more than 200,000 people, it is the largest two-day event in the state and one of the premier aerial demonstrations in the world. The 2014 Arctic Thunder Open House is a proud part of the Anchorage Centennial Celebration.)

美国阿拉斯加州埃尔门多夫-理查森联合基地，北极雷霆开放日-2014，美国空军 C-17A 运输机起飞进行表演。北极雷霆是埃尔门多夫-理查森联合基地（JBER）举办的两年一度航空展，此次开放日航展共有40个军用和民用航空团体参加，观众超过20万人。(An Air Force C-17 Globemaster III takes off for an aerial demonstration from Joint Base Elmendorf-Richardson at Arctic Thunder Open House 2014, July 27, 2014. Arctic Thunder is a biennial event hosted by JBER. Featuring more than 40 Air Force, Army and civilian aerial acts and an expected crowd of more than 200,000 people, it is the largest two-day event in the state and one of the premier aerial demonstrations in the world. The 2014 Arctic Thunder Open House is a proud part of the Anchorage Centennial Celebration.)

美国阿拉斯加州埃尔门多夫-理查森联合基地，北极雷霆开放日-2014，美国空军 C-17A 运输机起飞进行表演。北极雷霆是埃尔门多夫-理查森联合基地（JBER）举办的两年一度航空展，此次开放日航展共有40个军用和民用航空团体参加，观众超过20万人。(An Air Force C-17 Globemaster III takes off for an aerial demonstration from Joint Base Elmendorf-Richardson at Arctic Thunder Open House 2014, July 27, 2014. Arctic Thunder is a biennial event hosted by JBER. Featuring more than 40 Air Force, Army and civilian aerial acts and an expected crowd of more than 200,000 people, it is the largest two-day event in the state and one of the premier aerial demonstrations in the world. The 2014 Arctic Thunder Open House is a proud part of the Anchorage Centennial Celebration.)

美国阿拉斯加州埃尔门多夫-理查森联合基地，北极雷霆开放日-2014，美国空军 C-17A 运输机起飞进行表演。北极雷霆是埃尔门多夫-理查森联合基地（JBER）举办的两年一度航空展，此次开放日航展共有40个军用和民用航空团体参加，观众超过20万人。(An Air Force C-17 Globemaster III takes off for an aerial demonstration from Joint Base Elmendorf-Richardson at Arctic Thunder Open House 2014, July 27, 2014. Arctic Thunder is a biennial event hosted by JBER. Featuring more than 40 Air Force, Army and civilian aerial acts and an expected crowd of more than 200,000 people, it is the largest two-day event in the state and one of the premier aerial demonstrations in the world. The 2014 Arctic Thunder Open House is a proud part of the Anchorage Centennial Celebration.)

美国阿拉斯加州埃尔门多夫-理查森联合基地，北极雷霆开放日-2014，美国空军 C-17A 运输机在飞行表演中空投第25步兵师第4空降步兵旅。北极雷霆是埃尔门多夫-理查森联合基地（JBER）举办的两年一度航空展，此次开放日航展共有40个军用和民用航空团体参加，观众超过20万人。(Paratroopers jump from a C-17 Globemaster III aircraft as part of the joint forces demonstration at JBER's Arctic Thunder Open House 2014, July 26. The event features more than 40 Air Force, Army and civilian aerial acts, July 25-27, and has an expected crowd of more than 200,000 people. It is the largest two-day event in the state and one of the premier aerial demonstrations in the world. The 2014 Arctic Thunder Open House is a proud part of the Anchorage Centennial Celebration.)