644th Combat Communications Squadron
Senior Airman Shameer Goss, 644th Combat Communications Squadron network administrator, logs into a deployable network server to ensure it is in working condition May 12, 2015, at Northwest Field, Guam. The unit is tasked with providing communication for a site that can range anywhere from 50 to 3,000 members, depending on operational needs. (U.S. Air Force photo by Airman 1st Class Arielle Vasquez/Released)