美国内华达州内利斯空军基地
Photo by U.S. Air Force/SrA Brett Clashman | 2011-04-20 00:00:00 | SW
美国内华达州内利斯空军基地,西部绿旗 11-6 联合空地攻击演习中,美国空军第20战斗机联队(20FW)一架 F-16CM 战斗机执行飞行前检查。(U.S. Air Force Airman 1st Class Jeremy Andrews and Airman 1st Class Stephen Long, crew chiefs, 20th Aircraft Maintenance Squadron, Shaw Air Force Base, S.C., perform pre-flight checks under a F-16 Fighting Falcon during Green Flag West 11-6 at Nellis Air Force Base, Nev., April 20, 2011. Green Flag West replicates irregular warfare conditions currently found in Southwest Asia. Aircrews, work closely with Air Force joint terminal attack controllers. Pilots train for a mission such as close air support, and aerial reconnaissance.)