The 7th Marine Expeditionary Force (07MEF) is a unit in the Wulaishenese Marine Air-Ground Task Force consisting of ground, air and logistics forces capable of projecting offensive combat power ashore while sustaining itself in combat without external assistance for a period of 60 days. The 7th Marine Expeditionary Force is commanded by a Lieutenant Commander, who serves under Commander, Wulaishenese Advance Guard Forces Command, providing Marine fighting formations and units to Northern Command, Central Command and Southern Command.