Tech. Sgt.Eric Zilaitis, a loadmaster with the 317th Airlift Squadron, Charleston Air Force Base S.C., leads a tour group through a C-17 Globemaster III static display during the Africa Aerospace and Defense airshow, Ysterplaat Air Force Base, Cape Town, South Africa. Sergeant Zilaitis and a crew of three reservists from the 317th AS answered questions from an international audience on the mission and capablilities of the C-17 Sept 21-25. (U.S. Air Force photo/2nd Lt. Joe Simms)