Keywords: US Navy 110922-N-HW977-006 Bryan Jones, a dimensional metrology technician at Naval Surface Warfare Center (NSWC), Corona Division, calibrates a bo.jpg en NORCO Calif Sept 22 2011 Bryan Jones a dimensional metrology technician at Naval Surface Warfare Center NSWC Corona Division calibrates a boresight collimator for an MH-60 Sea Hawk helicopter The boresight collimator keeps ordnance on target by assuring both the visual and laser paths of the targeting turret are absolutely parallel U S Navy photo by Greg Vojtko/Released 2011-09-22 110922-N-HW977-006 Navy http //www navy mil/view_image asp id 108169 U S Navy photo by Greg Vojtko PD-USGov-Military-Navy Images from US Navy location NORCO Calif |