A U.S. Air Force F-22 Raptor performs a demonstration during the 911th Airlift Wing's Wings Over Pittsburgh 2017 Air Show, at Coraopolis, Pa., May 12, 2017. The F-22 displayed its maneuverable abilities during the air show, to include a performance during the Heritage Flight. (U.S. Air Force photo/Senior Airman Kimberly Nagle)