Lt. Col. David Brooks holds the flag representing the 127th Air Refueling Group as he assumes command of that group during a May 21, 2011, ceremony at Selfridge Air National Guard Base, Mich. Behind Brooks are Brig. Gen. Michael Peplinski, 127th Wing commander, and Senior Master Sgt. Michael Douglas. Brooks, a KC-135 Stratotanker pilot, had been serving as the commander of the 171st Air Refueling Squadron, a component of the 127th ARG. (USAF photo by MSgt. Terry Atwell) (Released)