Cpl. Andrew Martinez, a crew chief with Aircraft Rescue and Firefighting, helps children operate a fire hose during a Lil’ Leatherneck day aboard Marine Corps Air Station Miramar, Calif., June 27. The Headquarters and Headquarters Squadron event served as an interactive tool for children to gain understanding about their parents’ military life. - Cpl. Andrew Martinez, a crew chief with Aircraft Rescue and Firefighting, helps children operate a fire hose during a Lil’ Leatherneck day aboard Marine Corps Air Station Miramar, Calif., June 27. The Headquarters and Headquarters Squadron event served as an interactive tool for children to gain understanding about their parents’ military life.