A Dover Air Force Base C-17 Globemaster III, piloted by Col. Ethan Griffin, commander of the 436th Airlift Wing, flies over the crowd at the conclusion of the opening ceremony for the Apache Warrior 400 race Oct. 1, 2017, at Dover International Speedway, Dover, Del. Many service members from Dover Air Force Base and their families attend the biannual races. (U.S. Air Force photo by Mauricio Campino)