The U.S. Navy "Arleigh-Burke" class guided-missile destroyer USS "John Paul Jones" (DDG-53) launches a RIM-174 Standard ERAM (Standard Missile-6, SM-6) during a live-fire test of the ship's Aegis weapons system in the Pacific Ocean. Over the course of three days, the crew of "John Paul Jones" successfully engaged six targets, firing a total of five missiles that included four SM-6 models and one Standard Missile-2 (SM-2) model.