55th CG CoC
U.S. Air Force Col. Marty Reynolds, 55th Wing commander, hands the 55th Communications Group guidon to U.S. Air Force Col. Sean Murphy, signifying him as the new commander during an assumption of command ceremony June 30 at the Bennie Davis Maintenance Facility at Offutt Air Force Base, Nebraska. Murphy assumed command from U.S. Air Force Col. Jeffrey Granger, who relinquished command on June 8. (Photo by Charles Haymond)