美国内华达州内利斯空军基地，红旗 11-3 联合空战演习中，美国空军第509轰炸机联队（密苏里州怀特曼空军基地，509BW）“密西西比幽灵”号 B-2A 隐形轰炸机正在起飞。（A U.S. Air Force B-2 Spirit, 509th Bomber Wing, Whiteman Air Force Base, Mo., departs for a training mission during Red Flag 11-3 at Nellis Air Force Base, Nev., March 8. Red Flag is a realistic combat training exercise involving the air forces of the United States and its allies. The exercise is hosted north of Las Vegas on the Nevada Test and Training Range.）

美国内华达州内利斯空军基地，红旗 11-2 联合空战演习中，美国空军第34轰炸机中队（南达科他州埃尔斯沃思空军基地，34BS）的 B-1B 轰炸机正在起飞。（A B-1B Lancer aircraft takes off for a training mission from Nellis Air Force Base, Nev., Feb. 2, 2011. The aircraft, assigned to the 34th Bomber Squadron, is participating in Red Flag, 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 11-2 联合空战演习中，美国空军第34轰炸机中队（南达科他州埃尔斯沃思空军基地，34BS）的 B-1B 轰炸机正在起飞。（A U.S. Air Force B-1 Lancer aircraft assigned to the 34th Bomber Squadron, Ellsworth Air Force Base, S.D., 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.)

美国内华达州内利斯空军基地，红旗 11-2 联合空战演习中，美国空军第34轰炸机中队（南达科他州埃尔斯沃思空军基地，34BS）的 B-1B 轰炸机准备起飞。（A U.S. Air Force B-1 Lancer aircraft assigned to the 34th Bomber Squadron, Ellsworth Air Force Base, S.D., prepares to take 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.)

美国内华达州内利斯空军基地，红旗 11-2 联合空战演习中，美国空军第34轰炸机中队（南达科他州埃尔斯沃思空军基地，34BS）的 B-1B 轰炸机在夜幕里起飞。（A U.S. Air Force B-1 Lancer aircraft assigned to the 34th Bomber Squadron, Ellsworth Air Force Base, S.D., takes off from Nellis Air Force Base, Nev., Jan. 26, 2011, during Red Flag 11-2. Red Flag is a combat training exercise involving the air forces of the United States and its allies.)

美国内华达州内利斯空军基地，红旗 11-2 联合空战演习中，美国空军第34轰炸机中队（南达科他州埃尔斯沃思空军基地，34BS）的 B-1B 轰炸机等待进行最后一次飞行前检查。（U.S. Air Force Senior Airman Brandon Bryant, a crew chief with the 28th Aircraft Maintenance Squadron, waits to do a preflight check on a B-1 Lancer aircraft from the 34th Bomber Squadron at Nellis Air Force Base, Nev., Jan. 26, 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.)

美国内华达州内利斯空军基地，红旗 11-2 联合空战演习中，美国空军第34轰炸机中队（南达科他州埃尔斯沃思空军基地，34BS）的机组人员登上 B-1B 轰炸机。（A U.S. Air Force B-1 Lancer air crew from the 34th Bomber Squadron, Ellsworth Air Force Base, S.D., climbs aboard the bomber for a night training mission at Nellis Air Force Base, Nev., Jan. 26, 2011, during Red Flag 11-2. Red Flag is a combat training exercise involving the air forces of the United States and its allies.）U.S. Air Force pilots board a B-1 Lancer aircraft from the 34th Bomber Squadron at Nellis Air Force Base, Nev., Jan. 26, 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.)

美国内华达州内利斯空军基地，红旗 11-2 联合空战演习中，美国空军第34轰炸机中队（南达科他州埃尔斯沃思空军基地，34BS）的机组人员登上 B-1B 轰炸机。（A U.S. Air Force B-1 Lancer air crew from the 34th Bomber Squadron, Ellsworth Air Force Base, S.D., climbs aboard the bomber for a night training mission at Nellis Air Force Base, Nev., Jan. 26, 2011, during Red Flag 11-2. Red Flag is a combat training exercise involving the air forces of the United States and its allies.）

美国内华达州内利斯空军基地，红旗 11-2 联合空战演习中，美国空军一架 B-1B 轰炸机在进行飞行前检查。（A U.S. Airman completes a final preflight inspection of a B-1 Lancer aircraft at Nellis Air Force Base, Nev., Jan. 26, 2011, during Red Flag 11-2. Red Flag is a combat training exercise involving the air forces of the United States and its allies.）

美国内华达试验和训练靶场，美国空军第3联队（阿拉斯加州埃尔门多夫-理查森联合基地，3WG）三架 F-22A“猛禽”战斗机在“红旗 11-3”联合空战演习中飞越内华达山脉。（NEVADA TEST AND TRAINING RANGE -- A 3- ship of U.S. Air Force F-22 Raptors, 3rd Fighter Wing, Elmendorf Air Force Base, Alaska, fly for a training mission during Red Flag 11-3, March 2. Red Flag is a realistic combat training exercise involving the air forces of the United States and its allies. The exercise is hosted north of Las Vegas on the Nevada Test and Training Range.）