Posted 5/4/2006CHARLESTON, S.C. (AFPN) -- A formation of 17 C-17 Globemaster IIIs assigned to the 437th and 315th Airlift Wings at Charleston Air Force Base fly in formation. The flight, which demonstrates the U.S. Air Force's strategic capability, is the largest formation of C-17s to take flight from a single base. (U.S. Air Force photo by Tech. Sgt. Richard T. Kaminsky)