PEARL HARBOR (Mar. 23, 2016) Gunners Mate 2nd Class Daniel Green, right, and Fire Controlman 3rd Class Tong Vang defend against virtual enemy combatants during an Office of Naval Research (ONR) demonstration of new and improved virtual training that combines software and gaming technology for diverse missions and operations. The demonstration at the Fleet Integrated Synthetic Training/Testing Facility (FIST2FAC) on Ford Island, Hawaii, and aboard the guided-missile destroyer USS Michael Murphy (DDG 112) located pierside at Joint Base Pearl Harbor-Hickam, allows Sailors to interact with artificial intelligence forces in countless virtual settings—and train for multiple missions simultaneously. (U.S. Navy photo by John F. Williams/Released)