美国内华达州内利斯空军基地，红旗 14-1 联合空战演习中，美国空军第120战斗机中队一架 F-16C 战斗机起飞执训。(A U.S. Air Force F-16 Fighting Falcon fighter jet from the 120th Fighter Squadron at Buckley Air Force Base, Colorado Air National Guard, takes off for a sortie training mission during Red Flag 14-1, at Nellis Air Force Base, Nev., on Feb. 03, 2014. Combat units come together from the United States and its allied countries to engage in realistic combat training scenarios within Nellis’ 2.9 million acre Test and Training Range Complex.)

美国内华达州内利斯空军基地，红旗 14-1 联合空战演习中，美国空军第120战斗机中队一架 F-16C 战斗机起飞执训。(A U.S. Air Force F-16 Fighting Falcon fighter jet from the 120th Fighter Squadron at Buckley Air Force Base, Colorado Air National Guard, takes off for a sortie training mission during Red Flag 14-1, at Nellis Air Force Base, Nev., on Feb. 03, 2014. Combat units come together from the United States and its allied countries to engage in realistic combat training scenarios within Nellis’ 2.9 million acre Test and Training Range Complex.)

美国内华达州内利斯空军基地，红旗 14-1 联合空战演习中，美国空军第120战斗机中队一架 F-16C 战斗机起飞执训。(A U.S. Air Force F-16 Fighting Falcon fighter jet from the 120th Fighter Squadron at Buckley Air Force Base, Colorado Air National Guard, takes off for a sortie training mission during Red Flag 14-1, at Nellis Air Force Base, Nev., on Feb. 03, 2014. Combat units come together from the United States and its allied countries to engage in realistic combat training scenarios within Nellis’ 2.9 million acre Test and Training Range Complex.)

美国内华达州内利斯空军基地，红旗 14-1 联合空战演习中，美国空军第120战斗机中队一架 F-16C 战斗机起飞执训。(A U.S. Air Force F-16 Fighting Falcon fighter jet from the 120th Fighter Squadron at Buckley Air Force Base, Colorado Air National Guard, takes off for a sortie training mission during Red Flag 14-1, at Nellis Air Force Base, Nev., on Feb. 03, 2014. Combat units come together from the United States and its allied countries to engage in realistic combat training scenarios within Nellis’ 2.9 million acre Test and Training Range Complex.)

美国内华达州内利斯空军基地，红旗 14-1 联合空战演习中，美国空军第120战斗机中队一架 F-16C 战斗机在滑行。(An F-16 Fighting Falcon fighter jet from the 120th Fighter Squadron at Buckley Air Force Base, Colorado Air National Guard, taxis for a training mission during Red Flag 14-1, at Nellis Air Force Base, Nev., on Jan. 30, 2014. Combat units come together from the United States and its allied countries to engage in realistic combat training scenarios within Nellis’ 2.9 million acre Test and Training Range Complex.)

美国内华达州内利斯空军基地，红旗 14-1 联合空战演习中，美国空军第120战斗机中队一架 F-16C 战斗机进行飞行前检查。(Four F-16 Fighting Falcons from the 55th Fighter Squadron, Shaw Air Force Base, S.C., prepare for takeoff after end-of-runway checks for a training mission Jan. 29, 2014, at Nellis Air Force Base, Nev. The 55th FS is here for Red Flag 14-1. The exercise incorporates all spectrum of warfare to include command and control, real-time intelligence, analysis and exploitation, and electronic warfare to prepare pilots and air support operations service members for future conflicts or war. Night missions have also been added to the exercise.)

美国内华达州内利斯空军基地，红旗 14-1 联合空战演习中，美国空军第64入侵者中队一架 F-16C 战斗机在进行飞行前检查。(Aircraft maintainers from the 757th Aircraft Maintenance Squadron Viper Aircraft Maintenance Unit, perform preflight checks on an F-16 Fighting Falcon from the 64th Aggressor Squadron before a Red Flag 14-1 training mission Jan. 29, 2014, at Nellis Air Force Base Nevada. Pilots of the 64th AGRS are trained in the use of adversary tactics and act as part of the “Red Force” during Red Flag exercises. Red Flag provides realistic combat training in a contested, degraded and operationally limited environment providing real-time war scenarios.)

美国内华达州内利斯空军基地，红旗 14-1 联合空战演习中，美国空军第64入侵者中队一架 F-16C 战斗机正在起飞。(An F-16 Fighting Falcon assigned to the 64th Aggressors Squadron at Nellis Air Force Base, Nev. takes off during Red Flag 14-1 at Nellis AFB. The mission of the 414th Combat Training Squadron, the unit that plans and executes Red Flag, is to maximize the combat readiness and survivability of participants by providing a realistic training environment. There are approximately 125 aircraft participating in Red Flag 14-1.)

美国阿拉斯加州艾尔森空军基地，红旗-阿拉斯加 13-3 联合空战演习中，美国空军第18入侵者中队一架 F-16C 战斗机正在起飞。(An F-16 Fighting Falcon assigned to the 18th Aggressor Squadron takes off during RED FLAG-Alaska 13-3 Aug. 13, 2013, Eielson Air Force Base, Alaska. Aggressor pilots are trained to act as opposing forces in RF-A to prepare U.S. and allied forces for real-world aerial combat.)

美国阿拉斯加州艾尔森空军基地，红旗-阿拉斯加 13-3 联合空战演习中，美国空军阿拉巴马州空中国民警卫队第187战斗机联队第100战斗机中队一架 F-16C 战斗机在滑行。(A U.S. Air Force F-16 Fighting Falcon assigned to the 100th Fighter Squadron, Dannelly Field, Ala., taxis down the runway during Red Flag-Alaska 13-3, Aug. 9, 2013, Eielson Air Force Base, Alaska. RF-A is a multi-service, multinational coordinated, aerial combat operation exercise designed to test operational capabilities of participating units.)