美国内华达试验和训练靶场，美国空军第49战斗机联队（新墨西哥州霍洛曼空军基地，49FW）一架 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。（A U.S. Air Force F-22 Raptor aircraft assigned to the 49th Fighter Wing flies over the Nevada Test and Training Range north of Las Vegas for a training mission March 2, 2011, during Red Flag 11-3. Red Flag is a realistic 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49战斗机联队（新墨西哥州霍洛曼空军基地，49FW）一架 F-22A“猛禽”战斗机在“红旗 11-3”联合空战演习中飞越云层。（A U.S. Air Force F-22 Raptor aircraft from the 49th Fighter Wing flies over the Nevada Test and Training Range at Nellis Air Force Base, Nev., for a training mission March 3, 2011, during Red Flag 11-3. Red Flag is a realistic 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49战斗机联队（新墨西哥州霍洛曼空军基地，49FW）一架 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。（A U.S. Air Force F-22 Raptor, 49th Fighter Wing, Holloman Air Force Base, N.M., flies over the Nevada Test and Training Range for a training mission during Red Flag 11-3, March 3. 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 11-3 联合空战演习中，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）一架 F-22A“猛禽”战斗机起飞执演。（A U.S. Air Force F-22 Raptor aircraft assigned to the 3rd Wing, Joint Base Elmendorf-Richardson, Alaska, takes off 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，美国空军第49战斗机联队第8战斗机中队（新墨西哥州霍洛曼空军基地，49FW/8FS）一架 F-22A“猛禽”战斗机出发执演。（A U.S. Air Force F-22 Raptor aircraft assigned to the 49th Fighter Wing, Holloman Air Force Base (AFB), N.M., departs for a training mission over the Nevada Test and Training Range during Red Flag 11-3 at Nellis AFB, Nev., March 8, 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，美国空军第49战斗机联队第8战斗机中队（新墨西哥州霍洛曼空军基地，49FW/8FS）一架 F-22A“猛禽”战斗机出发执演。（A U.S. Air Force F-22 Raptor aircraft assigned to the 49th Fighter Wing, Holloman Air Force Base (AFB), N.M., departs for a training mission over the Nevada Test and Training Range during Red Flag 11-3 at Nellis AFB, Nev., March 8, 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，美国空军第8战斗机中队（8FS）的飞行员和地勤握手告别，准备驾驶 F-22A“猛禽”战斗机出发执演。（U.S. Air Force Airman 1st Class Jonathan Foster, 49th Aircraft Maintenance Squadron, crew chief, from Holloman Air Force Base, N.M. shakes hands with Maj. Daniel Lehoski, 8th Fighter Squadron, pilot before he departs in an F-22 Raptor for a training mission during Red Flag 11-3 at Nellis Air Force Base, Nev., March 2. Red Flag is a realistic combat training exercise involving the air forces of the United States and its allies. The exercise takes place north of Las Vegas on the Nevada Test and Training Range--the U.S. Air Force's premier military training area with more than 12,000 square miles of airspace and 2.9 million acres of land.）

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3飞机维修中队人员在检查 F-22A“猛禽”战斗机。（U.S. Air Force Airman 1st Class Ryan Pottmeyer, a 3rd Aircraft Maintenance Squadron crew chief, checks under the wing of an F-22 Raptor aircraft during Red Flag 11-3 at Nellis Air Force Base, Nev., March 1, 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 10-3 联合空战演习中，美国空军一架 F-22A“猛禽”战斗机起飞执演。（NELLIS AIR FORCE BASE, NEV. -- An F-22 Raptor takes off from the Nellis flight line during a Red Flag Exercise, March 3, 2010. Red Flag is a realistic combat training exercise involving the air forces of the United States and its allies. The exercise is conducted on the 15,000-square-mile Nevada Test and Training Range, north of Las Vegas.）

美国内华达州内利斯空军基地，红旗 10-3 联合空战演习中，美国空军一架来自新墨西哥州霍洛曼空军基地的 F-22A“猛禽”战斗机起飞进行演习。（NELLIS AIR FORCE BASE, Nev. -- A F-22, from Holloman AFB, N.M. takes off from the Nellis flightline for a training mission during Red Flag 10-3 March 3, 2010. Red Flag is a realistic combat training exercise involving the air forces of the United States and its allies. The exercise is conducted on the 15,000-square-mile Nevada Test and Training Range, north of Las Vegas.）