161024-N-AT101-484 GULF OF MEXICO (Oct. 24, 2016) Petty Officer 2nd Class Chastity Westbrooks, an operations specialist assigned to the pre-commissioning unit John Finn (DDG 113), operates a console during missile test firing as part of builder’s trials, Oct. 24. 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 First Class Maddelin Angebrand/Released)