Communication Setup Navy Petty Officer 2nd Class Jacob Clark sets up communications equipment during field training exercises at Camp Shelby, Miss., Feb. 22, 2014. Clark is assigned to Naval Mobile Construction Battalion 11. Navy photo by Petty Officer 1st Class Michael C. Barton SHARE: Download: Full Size (1.59 MB) Credit: Petty Officer 1st Class Michael C. Barton VIRIN: 160222-N-OR477-141.JPG Photo Gallery