Buffalo Military Entrance Processing Station First Sergeant Zandra Parker receives the unit flag from incoming commander, Lt. Cmdr. Robert Kenning, during a change of command ceremony held Monday, Dec. 11, 2017 at the Niagara Falls Air Reserve Station, N.Y. Kenning assumes command from outgoing commander Capt. Heather Bricka. Lt. Col. Anthony Graham, 4th Battalion Commander, was the presiding officer for the ceremony. (U.S. Air Force photo by Master Sgt. Kevin Nichols)