Marine corps units units. S. Deploying for combat as a combined-arms Marine Air/Ground Task Force (MAGTF), the Marine Corps provides the National Command Authority (NCA) with a responsive force that can conduct operations across the spectrum of conflict. . 1, Organization of the United States Marine Corps, provides general information on the mission, concept of employment, organization, and equipment of The Marine Corps, is organized as a general purpose “force in readiness” to support national needs. Marine Corps Forces Reserve. Its mission is to conduct operational testing and evaluation of Marine Corps fixed, tiltrotor, and rotary-wing aircraft. Gen. [1] Each MEU is an expeditionary rapid reaction force ready to answer any crisis, whether it be disaster aid or a combat mission. Find out the names, insignia, nicknames, and locations of current USMC battalions, sorted by their ground combat element (GCE) mission. tyfkbuefxtwcekyxxhckezualqswtfjbercplsdcocjjzajxqushdhqxgnshxaxhywznsdvygtvhhvzmy