Red Flag 16-1 prepares for takeoff
An F-16 Fighting Falcon assigned to the 457th Fighter Squadron, Naval Air Station Fort Worth Joint Reserve Base, Texas, takes off during Red Flag 15-4 at Nellis Air Force Base, Nev., Aug. 25, 2015. All four U.S. military services, their Guard and Reserve components and the air forces of other countries participate in each Red Flag exercise. (U.S. Air Force photo by Senior Airman Thomas Spangler)