An Afghan air force maintenance technician, illuminated by a hanger light, preflights an Mi-17 for an early morning take off July 21, 2013, from Kabul International Airport, Afghanistan. Intermediate maintenance inspection advisers from the 440th Air Expeditionary Advisory Squadron are focusing efforts on building stronger quality control programs across Afghan air force aircraft maintenance. (U.S. Air Force photo/Master Sgt. Ben Bloker)