A crowd at the Naval Air Station Jacksonville Air Show watches and applauds as an A-10C Thunderbolt II parks after performing in a heritage flight, Nov. 4, 2017, at NAS Jacksonville, Fla. The U.S. Air Force Heritage Flight program showcases past, present and future aircraft to spectators at air shows around the world. (U.S. Air Force photo by Staff Sgt. Eric Summers Jr.)