Mi-35 at Kandahar air base 2009.

U.S. Air Force Capt. R. Tyler Rennell, a pilot mentor from the 450th Air Expeditionary Training Squadron, signs a receipt for fuel at Kandahar Air Field Oct. 2, 2009. Captain Rennell is part of the 438th AETS, the units mission is to mentor Afghans on flying operations. (U.S. Air Force photo/Staff Sgt. Angelita Lawrence)MI-35