PROTECTING COMMUNICATIONS U.S. Air Force Airman Anthony Posey, left, and Tech. Sgt. Jeff Blocks observe civilian contractors work around fiber optic cables on Scott Air Force Base, Ill., March 14, 2008. Posey and Blocks are assigned to the 375th Communications Squadron. SHARE: Download: Full Size (0.09 MB) Credit: VIRIN: 823939-C-RPG74-369.jpg Photo Gallery