美国犹他州上空，美国空军第388战斗机联队（犹他州希尔空军基地388FW）一架 F-16C 战斗机接近犹他州空中国民警卫队第151空中加油联队（151ARW）的 KC-135 加油机准备加油。(An F-16 Fighting Falcon from the 388th Fighter Wing, Hill Air Force base, Utah, moves into position to receive fuel from a 151st Air Refueling Wing KC-135 during a training mission Feb. 9 near Wendover, Utah. The 151st ARW routinely supports air operations across the western United States.)

美国犹他州温多弗上空，美国空军第388战斗机联队（犹他州希尔空军基地388FW）一架 F-16CG 战斗机加油完毕离开犹他州空中国民警卫队第151空中加油联队（151ARW）的 KC-135 加油机。(An F-16 Fighting Falcon from the 388th Fighter Wing, Hill Air Force base, Utah, departs after receiving fuel from a 151st Air Refueling Wing KC-135 during a training mission Feb. 9 near Wendover, Utah. The 151st ARW routinely supports air operations across the western United States.)

美国犹他州温多弗上空，美国空军第388战斗机联队（犹他州希尔空军基地388FW）一架 F-16CM 战斗机加油完毕离开犹他州空中国民警卫队第151空中加油联队（151ARW）的 KC-135 加油机。(An F-16 Fighting Falcon from the 388th Fighter Wing, Hill Air Force base, Utah, departs after receiving fuel from a 151st Air Refueling Wing KC-135 during a training mission Feb. 9 near Wendover, Utah. The 151st ARW routinely supports air operations across the western United States.)

美国犹他州温多弗上空，美国空军第388战斗机联队（犹他州希尔空军基地388FW）一架 F-16CM 战斗机加油完毕离开犹他州空中国民警卫队第151空中加油联队（151ARW）的 KC-135 加油机。(An F-16 Fighting Falcon from the 388th Fighter Wing, Hill Air Force base, Utah, departs after receiving fuel from a 151st Air Refueling Wing KC-135 during a training mission Feb. 9 near Wendover, Utah. The 151st ARW routinely supports air operations across the western United States.)

美国犹他州温多弗上空，美国空军第388战斗机联队（犹他州希尔空军基地388FW）一架 F-16CM 战斗机加油完毕离开犹他州空中国民警卫队第151空中加油联队（151ARW）的 KC-135 加油机。(An F-16 Fighting Falcon from the 388th Fighter Wing, Hill Air Force base, Utah, departs after receiving fuel from a 151st Air Refueling Wing KC-135 during a training mission Feb. 9 near Wendover, Utah. The 151st ARW routinely supports air operations across the western United States.)

美国犹他州温多弗上空，美国空军第388战斗机联队（犹他州希尔空军基地388FW）一架 F-16CM 战斗机加油完毕离开犹他州空中国民警卫队第151空中加油联队（151ARW）的 KC-135 加油机。(An F-16 Fighting Falcon from the 388th Fighter Wing, Hill Air Force base, Utah, departs after receiving fuel from a 151st Air Refueling Wing KC-135 during a training mission Feb. 9 near Wendover, Utah. The 151st ARW routinely supports air operations across the western United States.)

美国内华达州内利斯空军基地，红旗 11-2 联合空战演习中，阿联酋空军一架 F-16E 战斗机准备出动。(A United Arab Emirates Air Force F-16E Desert Falcon aircraft from Saheen 3 Squadron prepares to taxi out for a training mission at Nellis Air Force Base, Nev., Feb. 1, 2011, during exercise Red Flag 11-2. Red Flag is a realistic combat training exercise involving the air forces of the United States and its allies.)

红旗 11-2 联合空战演习中，阿联酋空军一架 F-16F 战斗机从内华达州内利斯空军基地起飞执演。(A United Arab Emirates F-16E Desert Falcon aircraft takes off from Nellis Air Force Base, Nev., Feb. 3, 2011, during Red Flag 11-2. Red Flag is a combat training exercise involving the air forces of the United States and its allies.)

红旗 11-2 联合空战演习中，阿联酋空军一架 F-16E 战斗机从内华达州内利斯空军基地起飞执演。(A United Arab Emirates F-16E Desert Falcon aircraft takes off from Nellis Air Force Base, Nev., Feb. 2, 2011, during Red Flag 11-2. Red Flag is a combat training exercise involving the air forces of the United States and its allies.)

红旗 11-2 联合空战演习中，阿联酋空军一架 F-16E 战斗机从内华达州内利斯空军基地起飞执演。(NELLIS AIR FORCE BASE, Nev. -- An F-16 Fighting Falcon from United Arab Emirates air force takes off from the flightline during the first day of Red Flag 11-2 Jan. 24. Red Flag is a combined exercise that provides a realistic combat training environment to the U.S. and its allies.)