642nd Regional Support Group
U.S. Army Capt. Armando Rodriguez, left, 642nd Regional Support Group, hands the unit guidon to Col. Robert J. Coker, the brigade commander, during a change of command ceremony for its headquarters company Sept. 19, 2021, at the Army Reserve Center in Decatur, Ga. 1st Lt. Timothy Brown took charge of the company at the event. Friends and family members for the incoming and outgoing commander attended. (U.S. Army photo by Sgt. 1st Class Gary A. Witte, 642nd Regional Support Group)