Maj. Luke Dellenbach, 69th Bomb Squadron director of staff, checks his mask at Royal Air Force Fairford, England, June 8, 2015, before the first mission in support of exercise Saber Strike 15. The deployment to RAF Fairford was specifically designed and closely coordinated between the United States, the United Kingdom and their allies and partners to ensure maximum opportunities to improve our interoperability while working toward mutual goals. (U.S. Air Force photo/Senior Airman Malia Jenkins)