III Marine Expeditionary Force is a formation of the Marine Air-Ground Task Force of the United States Marine Corps. It is forward-deployed and able to rapidly conduct operations across the spectrum from humanitarian assistance and disaster relief (HA/DR) to amphibious assault and high-intensity combat.
The I Marine Expeditionary Force is a Marine Air Ground Task Force (MAGTF) of the United States Marine Corps primarily composed of the 1st Marine Division, 3rd Marine Aircraft Wing, and 1st Marine Logistics Group. It is based at Marine Corps Base Camp Pendleton.
The Radio Reconnaissance Platoon is a specially trained Marine Corps Intelligence element of a United States Marine Corps Radio Battalion. A Radio Reconnaissance Team (RRT) was assigned as the tactical signals intelligence collection element for the Marine Corps Special Operations Command, Detachment One. Regular RRTs also participate in SOC operations during Marine Expeditionary Unit, or MEU(SOC), deployments.
In the United States Marine Corps, a Marine Air–Ground Task Force is the principal organization for all missions across the range of military operations. MAGTFs are a balanced air–ground, combined arms task organization of Marine Corps forces under a single commander that is structured to accomplish a specific mission. The MAGTF was formalized by the publishing of Marine Corps Order 3120.3 in December 1963 "The Marine Corps in the National Defense, MCDP 1-0". It stated:
Walter Edward Gaskin Sr. is a retired United States Marine Corps lieutenant general who served as the 19th Deputy Chairman of the NATO Military Committee from May 2009 to August 2013. In that role, he served as Acting Chairman of the NATO Military Committee from November 2011 to January 2012. He was the first African American to be appointed as deputy chairman and chairman of the NATO Military Committee.
The 11th Marine Expeditionary Unit is one of seven Marine Expeditionary Units currently in existence in the United States Marine Corps. The Marine Expeditionary Unit is a Marine Air Ground Task Force with a strength of about 2,200 personnel. The MEU consists of a command element, a reinforced infantry battalion, a composite helicopter squadron and a logistics combat element. The 11th MEU is currently based out of Marine Corps Base Camp Pendleton, California with headquarters in Camp Del Mar.
The 13th Marine Expeditionary Unit is one of seven Marine Expeditionary Units currently in existence in the United States Marine Corps. The Marine Expeditionary Unit is a Marine Air Ground Task Force with a strength of about 2,200 personnel. The MEU consists of a command element, a reinforced infantry battalion, a composite aviation squadron and a combat logistics battalion. The 13th MEU is currently based out of Marine Corps Base Camp Pendleton, California.
The United States Fleet Marine Forces (FMF) are combined general- and special-purpose forces within the United States Department of the Navy that perform offensive amphibious or expeditionary warfare and defensive maritime employment. The Fleet Marine Forces provide the National Command Authority (NCA) with a responsive force that can conduct operations in any spectrum of conflict around the globe.
The United States Marine Corps is organized within the Department of the Navy, which is led by the Secretary of the Navy (SECNAV). The most senior Marine commissioned officer is the Commandant of the Marine Corps, responsible for organizing, recruiting, training, and equipping the Marine Corps so that it is ready for operation under the command of the unified combatant commanders. The Marine Corps is organized into four principal subdivisions: Headquarters Marine Corps, the Operating Forces, the Supporting Establishment, and the Marine Forces Reserve.
The United States Marine Corps' Anti-Terrorism Battalion was a specialized infantry battalion. The battalion was disbanded in 2013.
1st Force Reconnaissance Company conducted deep reconnaissance and direct action raids in support of I Marine Expeditionary Force requirements across the range of military operations to include crisis response, expeditionary operations and major combat operations. 1st Force Recon Company was deactivated on 26 October 2006 and the majority of the personnel were used to establish the 1st Marine Special Operations Battalion.
Lieutenant General Richard P. Mills is a retired United States Marine Corps officer, who served as commander of the Marine Forces Reserve from 2013 to 2015 and Marine Forces North, headquartered at the Marine Corps Support Facility New Orleans. Previously he was deputy commandant for combat development and integration and commanding general, Marine Corps Combat Development Command in Quantico, Virginia, and, prior to that assignment, was commander of the I Marine Expeditionary Force (Forward)/Regional Command Southwest in Afghanistan.
Major General Walter Lee Miller Jr. is a retired senior officer in the United States Marine Corps.
Herman Stacy Clardy III is a retired United States Marine Corps lieutenant general who last served as the commanding general of III Marine Expeditionary Force. He previously served as the military deputy for the Under Secretary of Defense for Personnel and Readiness, and before that as the J8 Deputy Director for Force Management, Application and Support on the Joint Staff. He was the 39th commander of the base in Twentynine Palms.
Thomas David "Tom" Waldhauser is a retired United States Marine Corps general who was the Commander of United States Africa Command. He previously served as Director for Joint Force Development, J7 on the Joint Chiefs of Staff, Commanding General, I Marine Expeditionary Force, and Commanding General, United States Marine Forces Central Command. Waldhauser is an alumnus of Bemidji State University.
Lawrence D. Nicholson is a retired United States Marine Corps Lieutenant General. He attended Augusta Military Academy in Ft. Defiance, VA. He served as Commanding General III Marine Expeditionary Force from 2015 to 2018, having previously commanded the 1st Marine Division from 2012 to 2015.
Eric M. Smith is a United States Marine Corps general who has served as the 39th commandant of the Marine Corps since 22 September 2023. He served as acting commandant of the Marine Corps between 10 July 2023 and 22 September 2023 while awaiting Senate confirmation. Before nomination to the position he served as the 36th assistant commandant of the Marine Corps and before that as the deputy commandant for Combat Development and Integration, being succeeded by Karsten Heckl.
Joseph L. Osterman is a retired United States Marine lieutenant general who served as the commander of the I Marine Expeditionary Force.
Brian D. Beaudreault is a retired United States Marine Corps lieutenant general who most recently served as commander of II Marine Expeditionary Force. He previously served as the Deputy Commandant for Plans, Policies, and Operations and Commanding General, 2nd Marine Division.
Richard T. Tryon is a retired U.S. Marine lieutenant general. He previously served as commander of United States Marine Corps Forces Command, 2nd Marine Division and the 24th MEU (SOC).
