Staff Sgt. George Galliguez (left) and Tech. Sgt. Adrian Placencia, 374th Communications Squadron cyber transport technicians, search for a test signal to identify an ethernet cable in the communications room of the 36th Airlift Squadron building, Yokota Air Base, Japan, April 2, 2011. The sergeants installed additional network connections to support augmentees for Operation Tomodachi. (U.S. Air Force photo/Staff Sgt. Samuel Morse)