U.S. Air Force Master Sgt. Jordan Friedman, a flight engineer, with the 438th Air Expeditionary Advisory Squadron looks out the back of an Afghan air force Mi-17 helicopter as it lands during a combat resupply mission in Barge Matal in the northern Kunar Valley, Afghanistan, Oct. 10, 2011. U.S. and Afghan forces flew two AAF Mi-17 helicopters to Barge Matal and delivered 3,200 kilograms worth of supplies to Afghan National Army troops.