171207-N-FT956-1275 DIEGO GARCIA, British Indian Ocean Territory (Dec. 07, 2017) Builder 2nd Class Christopher Moore (left) and Construction Electrician 1st Class Gilbert Valdriez, both assigned to Naval Mobile Construction Battalion (NMCB) 4, mark concrete for proper placement of footers. NMCB 4 is forward deployed to the pacific, ready to support major combat operations, humanitarian assistance/disaster relief operations, and provide general engineering support to Navy, Marine Corps, and joint operational forces. ( Navy photo by Equipment Operator Constructionman Dorian Macal/Released)

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Size: 6000px × 4000px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1, 30th, 4, 7th, area, battalion, buildup, combat, command, construction, deployment, engineering, fleet, force, group, mobile, naval, ncf, ncg, ncr, nmcb, pacific, regiment, responsibility, sailors, seabees, usn