美国内华达州内利斯空军基地，红旗 11-3 联合空战演习中，驻扎密歇根州塞尔弗里奇空中国民警卫队基地第127联队第107战斗机中队的二架 A-10 攻击机编队执行演习任务。(Two U.S. Air Force A-10 Thunderbolt II aircraft assigned to the 107th Fighter Squadron fly during a training mission as part of Red Flag 11-3 at Nellis Air Force Base, Nev., March 10, 2011. Red Flag is an advanced aerial combat training exercise held four to six times a year to train pilots from the U.S., NATO and other allied countries for real combat situations.)

美国内华达州内利斯空军基地，红旗 11-3 联合空战演习中，驻扎密歇根州塞尔弗里奇空中国民警卫队基地第127联队第107战斗机中队的二架 A-10 攻击机完成演习任务后返回基地准备降落。(Two U.S. Air Force A-10 Thunderbolt II aircraft assigned to the 107th Fighter Squadron prepare to land after completing a training mission during Red Flag 11-3 at Nellis Air Force Base, Nev., March 10, 2011. Red Flag is an advanced aerial combat training exercise held four to six times a year to train pilots from the U.S., NATO and other allied countries for real combat situations.)

美国内华达州内利斯空军基地，红旗 11-3 联合空战演习中，驻扎密歇根州塞尔弗里奇空中国民警卫队基地第127联队第107战斗机中队的 A-10 攻击机进行起飞前检查。(U.S. Air Force Staff Sgt. Charles DiCiuccio, right, a 127th Aircraft Maintenance Squadron crew chief, conducts preflight checks on an A-10 Thunderbolt II aircraft before a training mission during Red Flag 11-3 at Nellis Air Force Base, Nev., Feb. 24, 2011. Red Flag is an advanced aerial combat training exercise held four to six times a year to train pilots from the U.S., NATO and other allied countries for real combat situations.)

美国内华达州内利斯空军基地，红旗 11-3 联合空战演习中，驻扎密歇根州塞尔弗里奇空中国民警卫队基地第127联队第107战斗机中队的 OA-10A 攻击机启程前往内华达试验和训练靶场执行演习任务。(A U.S. Air Force A-10 Thunderbolt II aircraft assigned to the 127th Wing, Selfridge Air National Guard Base, Mich., departs for a training mission over the Nevada Test and Training Range during Red Flag 11-3 at Nellis Air Force Base, Nev., March 10, 2011. Red Flag is an advanced aerial combat training exercise held four to six times a year to train pilots from the U.S., NATO and other allied countries for real combat situations.)

美国内华达州内利斯空军基地，红旗 11-3 联合空战演习中，驻扎密歇根州塞尔弗里奇空中国民警卫队基地第127联队第107战斗机中队的 OA-10A 攻击机完成演习任务后飞返基地正在降落。(A U.S. Air Force A-10 Thunderbolt II aircraft assigned to the 107th Fighter Squadron lands after completing a training mission during Red Flag 11-3 at Nellis Air Force Base, Nev., March 10, 2011. Red Flag is an advanced aerial combat training exercise held four to six times a year to train pilots from the U.S., NATO and other allied countries for real combat situations.)

美国内华达州内利斯空军基地，红旗 11-3 联合空战演习中，驻扎密歇根州塞尔弗里奇空中国民警卫队基地第127联队第107战斗机中队的 OA-10A 攻击机起飞前往内华达试验和训练靶场执行演习任务。(A U.S. Air Force A-10 Thunderbolt II aircraft assigned to the 127th Wing, Selfridge Air National Guard Base, Mich., departs for a training mission over the Nevada Test and Training Range during Red Flag 11-3 at Nellis Air Force Base, Nev., March 10, 2011. Red Flag is an advanced aerial combat training exercise held four to six times a year to train pilots from the U.S., NATO and other allied countries for real combat situations.)

美国内华达州内利斯空军基地，红旗 11-3 联合空战演习中，驻扎密歇根州塞尔弗里奇空中国民警卫队基地第127联队第107战斗机中队的 OA-10A 攻击机出动，前往内华达试验和训练靶场执行演习任务。(A U.S. Air Force A-10 Thunderbolt II aircraft assigned to the 127th Wing, Selfridge Air National Guard Base, Mich., departs for a training mission over the Nevada Test and Training Range during Red Flag 11-3 at Nellis Air Force Base, Nev., March 10, 2011. Red Flag is an advanced aerial combat training exercise held four to six times a year to train pilots from the U.S., NATO and other allied countries for real combat situations.)

美国内华达州内利斯空军基地，红旗 11-3 联合空战演习中，驻扎密歇根州塞尔弗里奇空中国民警卫队基地第127联队第107战斗机中队的 OA-10A 攻击机正在起飞。(A U.S. Air Force A-10 Thunderbolt II aircraft assigned to the 107th Fighter Squadron takes off for a training mission during Red Flag 11-3 at Nellis Air Force Base, Nev., March 10, 2011. Red Flag is an advanced aerial combat training exercise held four to six times a year to train pilots from the U.S., NATO and other allied countries for real combat situations.)

美国内华达州内利斯空军基地，红旗 11-3 联合空战演习中，驻扎密歇根州塞尔弗里奇空中国民警卫队基地第127联队第107战斗机中队的 A-10C 攻击机完成演习任务后返回。(A U.S. Air Force pilot assigned to the 107th Fighter Squadron taxis in an A-10 Thunderbolt II aircraft at Nellis Air Force Base, Nev., March 1, 2011, after returning from a training mission during Red Flag 11-3. Red Flag is an advanced aerial combat training exercise held four to six times a year to train pilots from the United States, NATO and other allied countries for real combat situations.)

美国内华达州内利斯空军基地，红旗 11-3 联合空战演习中，驻扎密歇根州塞尔弗里奇空中国民警卫队基地第127联队的 A-10C 攻击机降落后进入停机坪，地勤正在设置轮档。(U.S. Air Force crew chiefs assigned to the 127th Aircraft Maintenance Squadron chock the wheels as an A-10 Thunderbolt II aircraft returns to Nellis Air Force Base, Nev., March 1, 2011, after a training mission during Red Flag 11-3. Red Flag is an advanced aerial combat training exercise held four to six times a year to train pilots from the United States, NATO and other allied countries for real combat situations.)