The Marines and Sailors of Headquarters and Headquarters Squadron, Marine Corps Air Station Yuma, Ariz., completed the final training event of the deployment for training exercise at Range 131 aboard Camp Pendleton, San Diego, Calif., May 16. The training exercise culminated with a real-time, live action simulated scenario with Special Effects Small Arms Marking System rounds. Marines ran their formations in fire teams of four and broke off into pairs of two as a strategic game plan to go building to building until taking their objective.