MAYPORT, Fla. (Aug. 29, 2016) – Information Systems Technician 1st Class Amanuel Mesfin, left, and Electronics Technician 3rd Class Gem Belen, both assigned to U.S. Naval Forces Southern Command/U.S. 4th Fleet, adjust the ultra-high frequency satellite communication (UHF SATCOM) bi-directional antennae while conducting training and continuity of operations (COOP) testing. (U.S. Navy photo by Mass Communication Specialist 2nd Class Michael Hendricks/Released)