The Military Department is responsible for the Maryland Air National Guard, the Maryland Army National Guard, the Maryland Defense Force, and the Maryland Emergency Management Agency. The Military Department also builds and maintains the armories and other facilities used by the Maryland National Guard. All State forms and records required for militia use and the reports and returns required by the federal government are prepared by the Military Department, and service records of all officers and enlisted persons who have served or are serving in the Maryland National Guard are maintained by the Department as well.