Keywords: US Navy 070129-N-7367K-004 Builder Constructionman Douglas Norris, left, a Seabee assigned to Naval Mobile Construction Battalion One (NMCB-1), is one of the first students in the Medium Girder Bridge Course to test the bridge.jpg en Gulfport Miss Jan 29 2007 - Builder Constructionman Douglas Norris left a Seabee assigned to Naval Mobile Construction Battalion One NMCB-1 is one of the first students in the Medium Girder Bridge Course to test the bridge after its launch as Construction Electrician 1st Class Tommy Butler right looks on The training will ready 42 Seabees assigned to NMCB-1 for their upcoming field exercises and future deployments U S Navy photo by Mass Communication Specialist 2nd Class Demetrius Kennon RELEASED 2007-01-29 070129-N-7367K-004 Navy http //www navy mil/view_image asp id 42572 U S Navy photo by Mass Communication Specialist 2nd Class Demetrius Kennon PD-USGov-Military-Navy Images from US Navy location Gulfport Miss Builder United States Navy Medium Girder Bridge Taken with Nikon D70 Naval Mobile Construction Battalion 1 United States Navy training |