西班牙圣格雷戈里奥训练区
Photo by U.S. Army/Martin Greeson | 2015-11-04 00:00:00 | 9799 (cn 59489619799) ; HT17-18/ET-418 (cn MF-004/B-880/MA-905)
2015年11月4日,北约“三叉戟接点-15”联合演习,西班牙陆军 CH-47D“支奴干”和捷克空军 Mi-171Sh 在圣格雷戈里奥训练区进行空中突击演练,这次演习是北约近20年来最大规模军演,从10月19日开始,30个北约成员国、约3.6万人、230个军事单位参演。(A Czech Mi-171 Support Helicopter (left) and U.S. Ch-47 Chinook helicopter Czech Mi-171 Support helicopter maneuver to depart after carrying troops seen against the wall into the simulated battle for the the fictitious town, Casas Altos, where enemy troops are trapped during Trident Juncture 2015 Joint Land Force Heavy Military Demonstration being performed by 12 member-state militaries on the San Gregorio military training area, Zaragoza, Spain, Nov. 4, 2015.)