An F-15 Eagle takes off during Red Flag-Alaska 14-2, June 16, 2014, on Eielson Air Force Base, Alaska. Red Flag-Alaska is a series of Pacific Air Forces commander-directed field training exercises for U.S. and partner nation forces, providing combined offensive counter-air, interdiction, close air support, and large force employment training in a simulated combat environment. The aircraft is assigned to the 159th Fighter Squadron, Florida Air National Guard. (U.S. Air Force photo/Senior Airman Joshua Turner)