TRAVIS AIR FORCE BASE, Calif. -- Chief Master Sgt. Laura Nepute pins-on her chief new rank insignia. Nepute was promoted in a ceremony at Travis Air Force Base, Calif., May 5, 2013 attended by members of the 349th Aeromedical Evacuation Squadron and well wishers. (U.S. Air Force photo / Lt. Col. Robert Couse-Baker)