History
The battalion was activated on 1 October 1990 at Marine Corps Camp Courtney, Okinawa, as the 3d Intelligence Company, 3d Surveillance, Reconnaissance, Intelligence Group under the command of the III MEF. In December 1990, it was relocated to Camp Hansen. During June 1995, it was reassigned to Headquarters and Service Battalion at the III MEF.
The battalion was designated as the 3rd Intelligence Battalion on 2 April 1999. In October 1999, it was reassigned to the III MEF Headquarters group. It has participated in various operations and exercises throughout the Pacific region during the course of its history.
The battalion occasionally sends detachments in support of combat operations. In May 2009, it sent a detachment to Operation Enduring Freedom (ongoing since October 2007) under the 2nd Marine Expeditionary Brigade. The battalion's detachment arrived on Camp Bastion in South Helmand Province, Afghanistan, on 19 May 2009. Its detachment provided critical intelligence leading up to and during Operation Khanjar (2 July 2009 –20 August 2009), Operation Cobra's Anger (4 December 2009 –7 December 2009), and Operation Moshtarak (13 February 2010 –7 December 2010). The Marines from the battalion's detachment returned home to Okinawa on 12 March 2010.
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 3rd Marine Division is a division of the United States Marine Corps based at Camp Courtney, Marine Corps Base Camp Smedley D. Butler in Okinawa, Japan. It is one of three active duty infantry divisions in the Marine Corps and together with the 1st Marine Aircraft Wing (1stMAW) and the 3rd Marine Logistics Group forms the III Marine Expeditionary Force. The division was first formed during World War II and saw four years of continuous combat in the Vietnam War. Today, elements of the 3rd Marine Division are continuously forward deployed and forward postured to carry out the US Government's mission of a Free and Open Indo-Pacific in conjunction with its sister services.
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.
Combat service support is a topic that is, broadly speaking, a subset of military logistics. However, combat service support is often more limited in depth, as the related groups primarily address factors supporting readiness for combat operations. The United States Department of Defense organizes various agencies providing services such as medical assistance, for example, akin to other nations' militaries.
Camp Hansen is a United States Marine Corps base located in Okinawa, Japan. The camp is situated in the town of Kin, near the northern shore of Kin Bay, and is the second-northernmost major installation on Okinawa, with Camp Schwab to the north. The camp houses approximately 6,000 Marines nowadays, and is part of Marine Corps Base Camp Butler, which itself is not a physical base and comprises all Marine Corps installations on Okinawa.
The 3rd Marine Logistics Group is the Logistics Combat Element (LCE) for III Marine Expeditionary Force currently headquartered on Camp Kinser, Marine Corps Base Smedley D. Butler, Okinawa, Japan. 3rd MLG provides combat service support (CSS) to III MEF units above the organic capability. CSS is the essential capabilities, functions, activities, and tasks necessary to sustain all elements of operating forces in theater at all levels of war. Combat service support includes, but is not limited, to supply, maintenance, transportation, general engineering, health services, and other services required by aviation and ground combat forces to permit those units to accomplish their missions.
The 1st Marine Logistics Group is a logistics unit of the United States Marine Corps and is headquartered at Marine Corps Base Camp Pendleton, California, with several subordinate elements located at Marine Corps Air Station Yuma and Marine Corps Air Ground Combat Center Twentynine Palms. It is the logistics combat element of the I Marine Expeditionary Force.
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:
A Marine air–ground task force with separate air ground headquarters is normally formed for combat operations and training exercises in which substantial combat forces of both Marine aviation and Marine ground units are included in the task organization of participating Marine forces.
2nd Battalion, 3rd Marines (2/3) was an infantry battalion in the United States Marine Corps based out of Marine Corps Base Hawaii consisting of approximately 1,000 Marines and sailors. The battalion fell under the command of the 3rd Marine Regiment and the 3rd Marine Division. The battalion was deactivated in January 2022 as part of the Marine Corps' ongoing Force Design efforts.
The 3d Medical Battalion is a medical support unit of the United States Marine Corps and is headquartered at Camp Foster, Okinawa, Japan. The unit falls under the command of 3rd Marine Logistics Group.
The Combat Assault Battalion was a mechanized battalion of the United States Marine Corps and subordinate element of the 3rd Marine Division and the III Marine Expeditionary Force. The unit was last based at Camp Schwab, Okinawa, Japan.
1st Intelligence Battalion is a Marine Corps Intelligence, military intelligence, and counter intelligence unit based at Marine Corps Base Camp Pendleton. The battalion provides the I Marine Expeditionary Force with intelligence products and analysis.
The 2d Intelligence Battalion is a Marine Corps Intelligence military intelligence and counterintelligence unit based at Marine Corps Base Camp Lejeune. They provide the II Marine Expeditionary Force with intelligence products and analysis.
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.
8th Communication Battalion is a communications battalion in the United States Marine Corps. It is part of the II Marine Expeditionary Force and is headquartered at Marine Corps Base Camp Lejeune, North Carolina.
The 3rd Maintenance Battalion is a battalion of the United States Marine Corps that provides intermediate-level maintenance for the III Marine Expeditionary Force's tactical ordnance, engineer, motor transport, communications electronics and general support ground equipment. The unit falls under the command of 3rd Sustainment Group (Experimental) and the 3rd Marine Logistics Group, and is based at Camp Kinser, Okinawa, Japan, with the exception of Regional Maintenance Operations Companies, which are located at nearby Camp Foster and Camp Hansen, respectively.
Surveillance, Reconnaissance, Intelligence Groups (SRIG) were Marine Corps Intelligence, reconnaissance, and communications units of the United States Marine Corps from 1988 to 1997. The SRIG command structure combined units of Radio Battalion, ANGLICO, Force Reconnaissance, remotely piloted aircraft, counterintelligence, and other intelligence elements of the Marine Air-Ground Task Force.
The 525th Expeditionary Military Intelligence Brigade (Expeditionary) is a unit of the United States Army specializing in the acquisition and analysis of information with potential military value. On 28 October 2014, the unit was reflagged from the "525th Battlefield Surveillance Brigade" to an expeditionary military intelligence brigade, the first of its kind.
3d Landing Support Battalion(3d LSB) is a logistics battalion in the United States Marine Corps that supports distributed maritime operations and expeditionary advanced base operations. The unit is based out of Camp Foster, Okinawa, Japan and falls under the command of the 3rd Marine Logistics Group and the III Marine Expeditionary Force.
