2013年4月30日，美国佛罗里达州埃格林空军基地赫尔伯特机场，参加“翡翠勇士”2013 联合特种作战演习的美国空军 AC-130H“大力神”空中炮艇机在维护发动机等待任务，这架飞机呼号“铁娘子”，在1973年由AC-130E升级为AC-130H，可在任务空域长时间盘旋，随时为地面部队提供密集火力支援。（A U.S. Air Force AC-130H Hercules aircraft is prepared for a mission at Hurlburt Field, Fla., April 30, 2013, during Emerald Warrior 2013. Emerald Warrior is an annual two-week joint/combined tactical exercise sponsored by U.S. Special Operations Command designed to leverage lessons learned from operations Iraqi and Enduring Freedom to provide trained and ready forces to combatant commanders.）