First Lt. William Tuhacek, a communications officer with Headquarters and Support Company, Combat Logistics Battalion 5, Combat Logistics Regiment 1, 1st Marine Logistics Group, signals to a motor transportation convoy during a communications exercise aboard Camp Pendleton, Calif., July 25, 2013. Thirty-six Marines in the battalion conducted communication operations while in the field. Marines trained in wire, radio and data capabilities alongside motor transportation Marines to ensure Marines within CLB-5 were proficient in their techniques, tactics and procedures.