161024-N-AT101-531 GULF OF MEXICO (Oct. 24, 2016) Petty Officer 3rd Class Brett Sturdivant, assigned to the pre-commissioning unit John Finn (DDG 113) operates a radar systems controller console during missile test firing as part of 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 First Class Maddelin Angebrand/Released)