德国巴伐利亚州霍恩菲尔茨联合多国战备中心，共同决心 IV 多兵种合成实弹演习突击演练中，保加利亚空军军士长登上 AS-532AL 直升机。（Bulgarian air force Master Sgt. Mariya Atanasova Borisova, of 2nd Squadron, 24th Air Base, enters an AS532 Cougar helicopter in preparation to conduct a medical evacuation during exercise Combined Resolve IV at the U.S. Army’s Joint Multinational Readiness Center in Hohenfels, Germany, June 1, 2015. Combined Resolve IV is an Army Europe directed exercise training a multinational brigade and enhancing interoperability with allies and partner nations. Combined Resolve trains on unified land operations against a complex threat while improving the combat readiness of all participants. The Combined Resolve series of exercises incorporates the U.S. Army’s Regionally Aligned Force with the European Activity Set to train with European allies and partners. The 7th Army JMTC is the only training command outside the continental United States, providing realistic and relevant training to U.S. Army, joint service, NATO, allied and multinational units, and is a regular venue for some of the largest training exercises for U.S. and European forces.）

德国巴伐利亚州霍恩菲尔茨联合多国战备中心，共同决心 IV 多兵种合成实弹演习突击演练中，执行医疗后送任务的保加利亚空军 AS-532AL 直升机准备降落。（A Bulgarian AS532 Cougar of 3rd Mechanized Infantry Battalion, 61st Mechanized Brigade prepares to land while conducting a medical evacuation during exercise Combined Resolve IV at the U.S. Army’s Joint Multinational Readiness Center in Hohenfels, Germany, May 27, 2015. Combined Resolve IV is an Army Europe directed exercise training a multinational brigade and enhancing interoperability with allies and partner nations. Combined Resolve trains on unified land operations against a complex threat while improving the combat readiness of all participants. The Combined Resolve series of exercises incorporates the U.S. Army’s Regionally Aligned Force with the European Activity Set to train with European Allies and partners. The 7th Army JMTC is the only training command outside the continental United States, providing realistic and relevant training to U.S. Army, Joint Service, NATO, allied and multinational units, and is a regular venue for some of the largest training exercises for U.S. and European Forces.）