U.S. Air Force Maj. Gen. Chad Franks, left, Ninth Air Force commander, receives the guidon for the 633rd Air Base Wing from the outgoing commander, Col. Sean Tyler, during a change of command ceremony at Joint Base Langley-Eustis, Virginia, June 20, 2019. Tyler served as the wing commander for two years. (U.S. Air Force photo by Airman 1st Class Alexandra Singer)