200426-N-FP334-1031 NAVAL BASE SAN DIEGO, Calif. (April 26, 2020) Sailors assigned to the Arleigh Burke-class guided missile destroyer USS Ralph Johnson (DDG 114) defend a simulated entry control point during a force protection exercise on the pier. Ralph Johnson is currently in port preparing for future operations. (U.S. Navy Photo by Mass Communication Specialist 3rd Class Anthony Collier/Released)