Spectators look to the sky as an aerial demonstration takes place during the AirPower over Hampton Roads Open House at Langley Air Force Base, Va., April 24, 2016. The open house gives military and civilian personnel the opportunity to get up-close-and-personal with various aircraft and witness the Air Force’s past and present capabilities in airpower. (U.S. Air Force photo by Staff Sgt. J.D. Strong II)