Mission. Provide command and control, administration, communications, food services, services, landing support and terminal operations and security support to the MLG. Serve as the forward echeloning headquarters of the MLG or as the Logistics Combat Element (LCE) headquarters for a Marine Expeditionary Brigade sized Marine Air-Ground Task Force (MAGTF). Provide landing support, terminal operations and services support beyond supported unit organic capabilities, to the Marine Expeditionary Force (MEF) or smaller MAGTFs. Provide the Logistics Combat Element (LCE) for MEUs.