PARWAN PATROL Afghan children watch as U.S. Air Force Tech. Sgt. Dale Spencer, left, patrols with his interpreter, Alex, through Nowdeh village near Bagram Air Base in Afghanistan's Parwan province, June 6, 2012. Spencer is assigned to the 455th Air Expeditionary Wing. The unit's mission is to ensure all areas within a roughly 10-mile radius of the airfield are secure for air traffic. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 465204-Z-CPB69-783.jpg Photo Gallery