US-German exchange pilots showcase interoperability
Lt. Col. Marc Beutler, a German air force exchange pilot assigned to the U.S. Air Force, conducts post flight checks on the "Spirit of Berlin" C-17 Globemaster III after performing a flight demonstration at the 2008 Berlin Airshow May 28. Colonel Beutler and the C-17 are assigned to the 437th Airlift Wing at Charleston Air Force Base, S.C. (U.S. Air Force photo/Tech. Sgt. Corey Clements)