Staff Sgt. Guerddy Espinoza, First Term Airman Center NCO in charge, finishes his last week as NCOIC with an FTAC class, July 17, 2015, at Malmstrom Air Force Base, Mont. Espinoza exemplifies the Air Force core values and will be missed at FTAC. (U.S. Air Force photo/Airman 1st Class Magen M. Reeves)