U.S. Army Soldiers with the 128th Aviation Brigade stand in formation 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)

U.S. Army Lt. Col. Boyce Buckner, incoming commander for the 1st Battalion, 210th Aviation Regiment, 128th Aviation Brigade, stands at attention in front of a color guard 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)

U.S. Army Lt. Col. Boyce Buckner, incoming commander for the 1st Battalion, 210th Aviation Regiment, 128th Aviation Brigade, sits in the audience alongside his wife 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)

U.S Army Lt. Col. Adam Keown (left), outgoing commander for the 1st Battalion, 210th Aviation Regiment, 128th Aviation Brigade, Col. Richard Zampelli, 128th Aviation Brigade commander (center), and Lt. Col. Boyce Buckner (right), incoming commander for the 1st Battalion, 210th Aviation Regiment, 128th Aviation Brigade, stand at attention 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)

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)

U.S. Army Col. Richard Zampelli, 128th Aviation Brigade commander speaks to an audience 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)

U.S. Army Lt. Col. Adam Keown, outgoing commander for the 1st Battalion, 210th Aviation Regiment, 128th Aviation Brigade, receives the Meritorious Service Medal during a change of command ceremony at Joint Base Langley-Eustis, Virginia, May 23, 2019. The medal was awarded for 20 years of exceptional meritorious performance and faithful service to Army aviation. (U.S. Air Force photo by Senior Airman Delaney Gonzales)

A U.S. Army Soldier with the 128th Aviation Brigade salutes 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)