Colonel Darren Hartford 437th Airlift Wing commander, (left), and Chief Master Sgt. Gerard Komen, 437th Maintenance Operations Squadron superintendent (right), recognize March's Diamond Sharp winners March 5, 2013, at the Charleston Club at Joint Base Charleston – Air Base, S.C. The Diamond Sharp recipients are (third and fourth from left) Airman 1st Class Gregory Foster, 437th Aerial Port Squadron passenger services agent and Senior Airman Joseph Shewmaker, 437th Operations Group knowledge operations manager. Pictured with the Diamond Sharp winners are Master Sgt. Jeremy Klemme, 437th APS first sergeant and Master Sgt. Brett Hopkins, 437th OG first sergeant. Diamond Sharp awardees are Airmen chosen by their first sergeants for their excellent performance. Not pictured here but also a recipient of this month's Diamond Sharp award are Airman 1st Class Cole Lane, 14th Airlift Squadron loadmaster and Staff Sgt. Lee Vearrier, 16th AS loadmaster evaluator special operations level II. (U.S. Air Force photo/Staff Sgt. Rasheen Douglas)