TRAVIS AIR FORCE BASE, Calif. -- Friends and family celebrated the career of Master Sgt. Richard Ziesche, supervisor of safety, 349th Maintenance Group, during a retirement ceremony April 27, 2014 at Travis Air Force Base, Calif. Col. M. J. (Sonny) Giddings, Jr., 349th Air Mobility Wing, was the officiating officer and presented Ziesche with the Meritorious Service Medal. (U.S. Air Force photo/Lt. Col. Robert Couse-Baker)