U.S. Army Col. Richard Zampelli, 128th Aviation Brigade commander, passes the colors to Lt. Col. Boyce Buckner, incoming commander for the 1st Battalion, 210th Aviation Regiment, 128th Aviation Brigade, during a change of command ceremony at Joint Base Langley-Eustis, Virginia, May 23, 2019. The change of command ceremony represents the passing of responsibilities for a unit from the outgoing commander to the incoming commander. (U.S. Air Force photo by Senior Airman Delaney Gonzales)