NORCO, Calif. (May 19, 2011) Daniel King, Microwave/Electro-Optic (MS32) electronics engineer at Naval Surface Warfare Center (NSWC), Corona Division, prepares alignment of various optical components using eye-safe visible lasers. Under the Navy Metrology Research and Development Program, NSWC Corona' E-O Group has developed and patented two calibration standards for support of laser designator and rangefinder test sets. The laser transmitter supports standards keeps ordnance on target and reduces the cost of maintenance for the fleet. (U.S. Navy photo by Greg Vojtko/Released) 110519-N-HW977-022