Keywords: US Navy 100519-N-9564W-036 Equipment Operator Constructionman Jonathan Horner, assigned to Naval Mobile Construction Battalion (NMCB) 74, Alfa Company,.jpg en GULFPORT Miss May 19 2010 Equipment Operator Constructionman Jonathan Horner assigned to Naval Mobile Construction Battalion NMCB 74 Alfa Company receives a message over an AN/PRC 312 tactical radio during a Command Post Exercise CPX at Naval Construction Battalion Center Gulfport The CPX was the first command exercise during the battalion's homeport training cycle U S Navy photo by Mass Communication Specialist 1st Class Ryan G Wilber/Released 2010-05-19 100519-N-9564W-036 Navy http //www navy mil/view_image asp id 86149 U S Navy photo by Mass Communication Specialist 1st Class Ryan G Wilber PD-USGov-Military-Navy Naval Construction Battalion Center Gulfport Military radios Naval Mobile Construction Battalion 74 |