3rd Marine Expeditionary Brigade

The 3rd Marine Expeditionary Brigade is a United States Marine Corps unit that is the "middleweight" crises response force of choice in the Pacific Area of Operation. It is the Marine Corps’ only permanently forward-deployed Brigade sized Marine Air-Ground Task Force and is a resilient, ready and relevant force able to rapidly deploy and conduct operations across the spectrum from humanitarian assistance and disaster relief to amphibious assault and high intensity combat. 3d MEB maintains a forw