Joint team leads Afghan crew chief academy
Afghan National Army Air Corps Sgt. Abdul Wali hugs one of his mentors, Tech. Sgt. Garrett Cain, after a UH-60 Blackhawk proficiency flight, Feb. 28, 2010, at Bagram Airfield, Afghanistan. Sergeant Wali is a crew chief and Sergeant Cain is a rotary-wing crew chief mentor assigned to 440th Air Expeditionary Advisory Squadron (U.S. Air Force photo/Staff Sgt. Manuel J. Martinez)