170711-N-KV911-0050 PEARL HARBOR, Hawaii (July 11, 2017) Adm. James F. Caldwell, director of the Naval Nuclear Propulsion Program, participates in an augmented-reality demonstration at the Submarine Force, U. S. Pacific Fleet's Innovation Lab (iLab). The iLab's mission is to provide Sailors with cutting-edge battlespace visualization capabilities using virtual and augmented reality. (U.S. Navy photo by Mass Communication Specialist 2nd Class Shaun Griffin/Released)