Col. Brian T. Burger, commander of the 188th Operations Group, speaks about his experiences at the 188th Wing May 15, 2016, during his formal retirement ceremony at Ebbing Air National Guard Base, Fort Smith, Ark. As a command pilot, Burger logged more than 6,100 hours of military flight during his 30 year career in numerous aircraft, including the A-10C Thunderbolt II Warthog, the wing's last aircraft. (U.S. Air National Guard photo by Senior Airman Cody Martin/Released)