An F-22 Raptor on the Joint Base Andrews flightline prepares for takeoff before a flyover during a Military Tattoo held at Joint Base Anacostia-Bolling, Washington, D.C., Sept. 16, 2015. The F-22 Raptor was part of the “Heritage flight” along with a P-51 Mustang. (U.S. Air Force photo/Airman 1st Class Ryan J. Sonnier)