Capt. Jason J. Carter, 86th Medical Squadron, briefs more than 50 students of the Air Force Smart Operations for the 21st Century Green Belt Process Improvement Class on how the equipment delivery process can be streamlined inside the 435th Construction Training Squadron Auditorium at Ramstein Air Base, Germany April 4, 2013. The class consisted of 55 students, the largest in Air Force history and focused on improving work center processes while removing waste or non-value added activities (U.S. Air Force Photo by Tech. Sgt. James M. Hodgman)