170303-N-HW977-004 NORCO, Calif. (March 3, 2017) Henry Varela, Range Systems Engineering Department Telecommunications Engineering Division (RS10) project lead, works at terminal behind new 180-panel LED screen inside Joint Warfare Assessment Laboratory at Naval Surface Warfare Center (NSWC), Corona Division. The upgraded screen replaces an outdated 12-unit rear-projection system. (U.S. Navy photo by Greg Vojtko/Released)