BANGOR, Wash. (April 27, 2017) Lt. Cmdr. Chris Keithley, right, from Valparaiso, Indiana, assigned to Commander, Submarine Force, U.S. Pacific Fleet, shows Sonar Technician 1st Class Greg Goldsberry, from Spokane, Washington, assigned to the Blue crew of the Ohio-class ballistic-missile submarine USS Louisiana (SSBN 743), how to use the virtual reality headset, the HTC Vive, during the Innovation Lab (iLab) roadshow held at Trident Training Facility Bangor. The iLab, which is located at Naval Submarine Training Center Pacific, in Pearl Harbor, Hawaii, is an initiative launched to spur the rapid development of ideas and concepts to actionable use in submarine warfare. (U.S. Navy photo by Mass Communication Specialist 1st Class Amanda R. Gray/Released)