美国内华达州内利斯空军基地，红旗 14-2 联合空战演习，战斗搜索和救援演练，美国空军第66救援中队一架 HH-60G 直升机准备降落到内华达测试和训练靶场一处撤离点。(A U.S. Air Force HH-60G Pave Hawk helicopter assigned to the 66th Rescue Squadron lands at an extraction point March 11, 2014, during a combat search and rescue exercise as part of Red Flag 14-2 at the Nevada Test and Training Range at Nellis Air Force Base, Nev. 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.)

美国空军第336战斗机中队二架 F-15E 战斗轰炸机完成“红旗 14-2”联合空战演习后返回北卡罗来纳州西摩约翰逊空军基地。(An Alaska Air National Guard C-130 Hercules aircraft leaves the Portland Air National Guard Base, Ore., prior to departing for Nellis Air Force Base, Nev., Feb. 28, 2014.)

美国俄勒冈州波特兰空中国民警卫队基地，红旗 14-1 联合空战演习中，美国空军阿拉斯加空中国民警卫队一架 C-130H 运输机起飞前往内华达州内利斯空军基地。(An Alaska Air National Guard C-130 Hercules aircraft leaves the Portland Air National Guard Base, Ore., prior to departing for Nellis Air Force Base, Nev., Feb. 28, 2014.)

美国阿拉斯加州，红旗-阿拉斯加 14-1 联合空战演习中，美国空军肯塔基州空中国民警卫队一架 C-130H 运输机和另一架正在释放热焰弹的同型运输机编队飞行。(A U.S. Air Force C-130 Hercules aircraft attached to the Kentucky Air National Guard flies in formation as another C-130 Hercules aircraft deploys flare countermeasures during Red Flag-Alaska 14-1 over Alaska May 22, 2014. Red Flag-Alaska is a series of Pacific Air Forces commander-directed field training exercises for U.S. and partner nation forces, providing combined offensive counter-air, interdiction, close air support, and large force employment training in a simulated combat environment.)

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13轰炸机中队一架“南卡罗来纳幽灵”B-2A 轰炸机正在起飞。(Three F-16 Fighting Falcons assigned to the 64th Aggressor Squadron hold short of the runway as a B-2 Spirit, assigned to the 13th Bomb Squadron from Whiteman Air Force Base, Mo. takes off during Red Flag 14-1, Feb. 6, 2014, at Nellis AFB, Nev. Red Flag flight missions are hosted on the Nevada Test and Training Range; 2.9 million acres of land with 1,900 possible targets, realistic threat systems and an opposing enemy force.)

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13轰炸机中队一架 B-2A 轰炸机完成“蓝军”任务后降落。(A B-2 Spirit from the 13th Bomb Squadron, Whiteman Air Force Base, Mo., touches down for landing after completing a Red Flag 14-1 training mission Feb. 4, 2014, at Nellis Air Force Base, Nev. The B-2 Spirit is a multi-role bomber capable of delivering both conventional and nuclear munitions, and deploys to Nellis in support of “blue force” operations. During Red Flag training missions, the B-2 Spirit aircrews practice infiltrating contested enemy airspace and destroying high value targets.)

美国内华达州内利斯空军基地，红旗 14-1 联合空战演习中，地勤在引导美国海军 VAQ-135 电子攻击中队一架 EA-18G 电子攻击机。(U.S. Navy Petty Officer 3rd Class Micah Smith, 135th Electronic Attack Squadron flight captain, Naval Air Station Whidbey Island, Wash., directs the pilot of an EA-18G Growler out of a parking spot prior to a training mission Jan. 29, 2014, at Nellis Air Force base. Nev. The Boeing EA-18G Growler is an American carrier-based electronic warfare aircraft, a specialized version of the two-seat F/A-18F Super Hornet. Red Flag gives aircrews and air support operations service members from various airframes, military services and allied countries an opportunity to integrate and practice combat operations.)

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140战斗机中队四架 F-16C 战斗机编队飞越基地上空。(F-16 Fighting Falcons from the 140th Fighter Squadron, Buckley Air Force Base, Col., soar over Nellis Air Force Base, Nev., prior to landing at the end of a Red Flag 14-1 training mission Feb. 4, 2014. Aircraft and service members deploy to Nellis AFB for Red Flag under the Air Expeditionary Force concept and make up the exercise's "blue" forces.” By working together, these blue forces are able to use the diverse capabilities of their assets execute missions, such as air interdiction, combat search and rescue, close air support, dynamic targeting and defensive counter air.)

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94战斗机中队一架 F-22A 战斗机起飞执训。(A U.S. Air Force F-22 Raptor from the 94th Fighter Squadron located at Joint Base Langley-Eustis, Virginia, takes off 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.)