Col. Casey Eaton, 89th Airlift Wing commander, speaks during a C-20 aircraft retirement ceremony at Joint Base Andrews, Md., Aug. 30, 2017. Since the aircraft’s induction in the Air Force in 1983, the C-20s have flown 34,855 sorties and more than 89,700 flight hours providing safe, reliable and protected airlift for U.S. leaders and foreign dignitaries. (U.S. Air Force photo by Airman 1st Class Valentina Lopez)