Maj. Gen. Clinton Crosier, assigned to the Deputy Chief of Staff for Strategy, Integration and Requirements, Headquarters U.S. Air Force, Arlington, Va., shakes hands with Bubba Wallace, driver of the No. 43 Victory Junction Chevrolet during driver introductions Oct. 6, 2019, at Dover International Speedway, Dover, Del. The U.S. Air Force is one of many sponsors of the No. 43 car that started in the 26th position for the "Drydene 400" Monster Energy NASCAR Cup Series playoff race. (U.S. Air Force photo by Roland Balik)