Dave Bryan (right), Marine Air Ground Task Force Integrated Systems Training Center Hawaii command operations center specialist and instructor, and 46-year-old native of Terre Hill, Penn., offers guidance to a Marine with 1st Battalion, 3rd Marine Regiment during a weeklong simulated training exercise outside the MISTC Hawaii building aboard Marine Corps Base Hawaii, Nov. 1, 2013. The training helped Marines become more familiar with processes regarding information being sent from the combat operations center to units in the field. (U.S. Marine Corps photo by Lance Cpl. Matthew Bragg) - Dave Bryan (right), Marine Air Ground Task Force Integrated Systems Training Center Hawaii command operations center specialist and instructor, and 46-year-old native of Terre Hill, Penn., offers guidance to a Marine with 1st Battalion, 3rd Marine Regiment during a weeklong simulated training exercise outside the MISTC Hawaii building aboard Marine Corps Base Hawaii, Nov. 1, 2013. The training helped Marines become more familiar with processes regarding information being sent from the combat operations center to units in the field. (U.S. Marine Corps photo by Lance Cpl. Matthew Bragg)