161025-N-AT101-764 GULF OF MEXICO (Oct. 25, 2016) Pre-commissioning unit John Finn (DDG 113) fires an SM2 BLK IIIA missile during builder's trials. John Finn, built by Huntington Ingalls Shipbuilding, will conduct the final phase of trials, known as acceptance trials, in early November. (U.S. Navy photo by Petty Officer 1st Class Maddelin Angebrand/Released)