美国内华达州内利斯空军基地
Photo by U.S. Air Force/SrA Malcolm Mayfield | 2017-03-03 00:00:00 | LN/86-0159 (cn 1006/C387)
2017年3月3日,红旗 17-2 联合空战演习,美国空军493FS一架 F-15C 战斗机从内利斯空军基地起飞。(An F-15C Eagle aircraft assigned to the 493rd Fighter Squadron, Royal Air Force Lakenheath, England, launches for a sortie during exercise Red Flag 17-2 at Nellis Air Force Base, Nev., Mar. 3, 2017. Red Flag provides realistic combat training in a contested, degraded and operationally limited environment.)