美国阿拉斯加
Photo by U.S. Air Force/SSgt. Sheila deVera | 2015-05-07 00:00:00 | AK/06-4117 (cn 645-4117)
第525战斗机中队(525FS,埃尔门多夫-理查森联合基地)一架 F-22A“猛禽”战斗机在阿拉斯加上空完成空中加油后,开始降低高度,脱离空中加油机。(An F-22 Raptor assigned to the 525th Fighter Squadron from Joint Base Elmendorf-Richardson descends after refueling over Alaska after an air-combat maneuvering sortie May 7, 2015. The F-22 is being refueled by a KC-10 Extender from the 76th Air Refueling Squadron, Joint Base McGuire-Dix-Lakehurst, N.J. There are only 59 KC-10s in the Air Force inventory.)