Keywords: US Navy 101015-N-9564W-038 Builder 1st Class Christopher Bingham, the chemical, biological, radiological team leader assigned to Naval Mobile Const.jpg en CAMP SHELBY Miss Oct 15 2010 Builder 1st Class Christopher Bingham the chemical biological radiological team leader assigned to Naval Mobile Construction Battalion NMCB 74 conducts a simulated test to detect chemical agents using an M-256 detector kit during the battalion's Field Training Exercise NMCB-74 is in the field at Camp Shelby Miss conducting their field exercise before deploying later this year U S Navy photo by Mass Communication Specialist 1st Class Ryan G Wilber/Released 2010-10-15 101015-N-9564W-038 Navy http //www navy mil/view_image asp id 92880 U S Navy photo by Mass Communication Specialist 1st Class Ryan G Wilber PD-USGov-Military-Navy Camp Shelby Builder United States Navy M256 Chemical Agent Detector Kit Males wearing gas masks M40 Field Protective Mask |