U.S. Air Force Staff Sgt. Jerome Duhan, 97th Communications Squadron network administrator, inserts a hard drive into a retina server inside the 97th network control center Jan. 24, 2014. The 97th Air Mobility Wing is scheduled to undergo its first phase three Command Cyber Readiness Inspection during the week of Jan. 27, 2014. Base members can assist by removing their common access cards from the computer the moment they walk away. (U.S. Air Force photo by Senior Airman Franklin R. Ramos/Released)