A U.S. Air Force F-22 Raptor, piloted by U.S. Air Force Maj. Daniel Dickinson, F-22 Raptor Demonstration Team commander, performs during the Chicago Air and Water Show in Chicago, Ill., Aug. 18, 2017. The demonstration team exists to educate current and future generations on the long-term importance of the U.S. Air Force. (U.S. Air Force photo by Senior Airman Kimberly Nagle)