The Navy rolled out the first Surface Warfare Mission Package (SUW MP) for the Littoral Combat Ship (LCS) in a ceremony on July 11 at Naval Surface Warfare Center Dahlgren, Va. Rollout included the first modularized gun system capabilities demonstration of the Mk 46 30mm gun. The Mk 46 30mm gun system is a two-axis stabilized chain gun that can fire up to 200 rounds per minute. U.S. Navy (Released)