美国空军第4战斗机联队（北卡罗来纳州西摩约翰逊空军基地，4FW）二架 F-15E 战斗轰炸机前往内华达参加“红旗 15-1”联合空战演习。（F-15E Strike Eagles assigned to the 4th Fighter Wing make their way to Nellis Air Force Base, Nev., in support of Red Flag 15-1, Jan. 23, 2015. Eight Strike Eagles from the 4th FW are participating in the exercise, which began Jan. 26. The 4th FW's Strike Eagles will be performing a different role for this iteration of Red Flag by providing adversary support. During the exercise, they will be simulating hostile aircraft in numerous training scenarios that build in intensity and difficulty as the weeks go on.）

美国空军第4战斗机联队（北卡罗来纳州西摩约翰逊空军基地，4FW）的 F-15E 战斗轰炸机前往内华达参加“红旗 15-1”联合空战演习。（An F-15E Strike Eagle assigned to the 4th Fighter Wing makes its way to Nellis Air Force Base, Nev., in support of Red Flag 15-1, Jan. 23, 2015. Eight Strike Eagles from the 4th FW are participating in the exercise, which began Jan. 26. The 4th FW's Strike Eagles will be performing a different role for this iteration of Red Flag by providing adversary support. During the exercise, they will be simulating hostile aircraft in numerous training scenarios that build in intensity and difficulty as the weeks go on.）

美国空军第4战斗机联队（北卡罗来纳州西摩约翰逊空军基地，4FW）二 F-15E 战斗轰炸机前往内华达参加“红旗 15-1”联合空战演习途中接近 KC-135 加油机准备加油。（Two F-15E Strike Eagles assigned to the 4th Fighter Wing on their way to Nellis Air Force Base, Nev., in support of Red Flag 15-1, wait to receive fuel from a KC-135R Stratotanker assigned to the 916th Air Refueling Wing Jan. 23, 2015. Red Flag 15-1, featuring aircraft from 21 different U.S. Air Force squadrons, offers realistic combat training involving the air, space and cyber forces of the United States and its allies.）

美国内华达州内利斯空军基地，红旗 15-1 联合空战演习中，来自英国莱肯希思空军基地的美国空军第493战斗机中队的 F-15C 战斗机向跑道滑行。（An F-15 Eagle assigned to the 493rd Fighter Squadron, Royal Air Force Lakenheath, England, taxis for flight during Red Flag 15-1 at Nellis Air Force Base, Nev., Jan. 27, 2015. Flying units from around the world come to Nellis AFB to participate in Red Flag exercises, which are held three to four times per year.）

美国内华达州内利斯空军基地，红旗 15-1 联合空战演习中，美国空军第31战斗机联队第555战斗机中队（意大利阿维亚诺空军基地，31FW/555FS）一架 F-16CM 战斗机正在起飞。（A U.S. Air Force F-16 Fighting Falcon, assigned to the 555th Fighter Squadron from Aviano Air Base, Italy, takes off during Red Flag 15-1 at Nellis Air Force Base, Nev., Jan. 26, 2015. Red Flag provides combat training in a degraded and operationally limited environment making the training missions as realistic as possible.）

美国内华达州内利斯空军基地，红旗 15-1 联合空战演习中，美国空军第31战斗机联队第555战斗机中队（意大利阿维亚诺空军基地，31FW/555FS）一架 F-16CM 战斗机正在起飞。（An F-16 Fighting Falcon, assigned to the 555th Fighter Squadron, Aviano Air Base, Italy, launches during Red Flag 15-1 at Nellis Air Force Base, Nev., Jan. 26, 2015. Red Flag provides a series of intense air-to-air scenarios for aircrew and ground personnel to increase their combat readiness and effectiveness for future real-world operations.）

美国内华达州内利斯空军基地，红旗 15-1 联合空战演习中，美国空军第20战斗机联队第79战斗机中队（南卡罗来州肖空军基地，20FW/79FS）一架 F-16CM 战斗机起飞执演。（An F-16 Fighting Falcon, assigned to the 79th Fighter Squadron, Shaw Air Force Base, S.C., launches during Red Flag 15-1 at Nellis Air Force Base, Nev., Jan. 26, 2015. Red Flag is a realistic combat training exercise involving the air, space and cyber forces of the U.S. and its allies, and is conducted on the vast bombing and gunnery ranges on the Nevada Test and Training Range.）

美国内华达州内利斯空军基地，红旗 15-1 联合空战演习中，美国空军第134战斗机中队（佛蒙特州伯灵顿市伯灵顿空中国民警卫队基地，134FS）一架 F-16C 战斗机起飞执演。（An F-16 Fighting Falcon assigned to the 134th Fighter Squadron, Burlington Air National Guard Base, Burlington, Vt., launches during Red Flag 15-1 at Nellis Air Force Base, Nev., Jan. 26, 2015. Red Flag provides an opportunity for Guardsmen aircrew and maintainers to enhance their tactical operational skills alongside units from around the Air Force.）

美国内华达州内利斯空军基地，红旗 15-1 联合空战演习中，美国空军第175战斗机中队（南达科他州苏福尔斯空中国民警卫队基地，175FS）一架 F-16CM 战斗机任务后返场。（An F-16 Fighting Falcon assigned to the 175th Fighter Squadron, Joe Foss Air National Guard Station, Sioux Falls, S.D., taxis on the flightline after a training mission during Red Flag 15-1 at Nellis Air Force Base, Nev., Jan. 27, 2015. Red Flag is an exercise that provides aircrews the opportunity to experience realistic, stressful combat situations in a controlled environment.）

美国内华达州内利斯空军基地，红旗 15-1 联合空战演习中，美国海军陆战队 VMFA(AW)-225 全天候战斗攻击机中队（加利福尼亚州米拉玛海军陆战队航空站）一架 F/A-18D“大黄蜂”战斗机正在起飞。（A U.S. Marine Corps F/A-18D Hornet, assigned to Marine Fighter Attack Squadron 225 from Marine Corps Air Station Miramar, Calf., takes off during Red Flag 15-1 at Nellis Air Force Base, Nev., Jan. 26, 2015. Red Flag involves a variety of attack, fighter, bomber, reconnaissance, electronic warfare, airlift support and search and rescue aircraft.）