455th Expeditionary Communications Squadron
U.S. Air Force Staff Sgt. Ray Hernandez, 455th Expeditionary Communications Squadron client systems technician, uses the patch panel to connect a NIPR line at Bagram Airfield, Afghanistan, Feb. 24, 2014. 455th ECS Airmen are responsible for getting all of the network connectivity in a new building. (U.S. Air Force photo by Senior Airman Kayla Newman/Released)