A group of F-15E Strike Eagles taxi following a training combat mission Nov. 26, 2013, during Blue Flag exercise on Uvda Air Force Base, Israel. Aircraft from the 492nd Fighter Squadron, Royal Air Force Lakenheath, England, deployed to participate in the exercise, where they engaged multiple heavy air defense assets, ground base targets and simulated opposition forces to meet combined operations requirements. (U.S. Air Force photo/Master Sgt. Lee Osberry)