Afghan Air Force Mi-17 Helicopter
An Afghan Air Force aerial gunner communicates Mi-17 helicopter preflight checks to his pilot under early morning moonlight at Jalalabad Airfield, Afghanistan, on the first day of Operation Seemorgh, July 23, 2013. Operation Seemorgh, named after a mythical bird, is the largest Afghan-led combat operation in more than 30 years, combining air and ground forces in an offensive focused on Taliban in Loghar Province. (U.S. Air Force Photo/Master Sgt. Ben Bloker)