3rd Battalion 11th Marines | |
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3/11 Insignia
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Active |
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Country | United States |
Allegiance | United States of America |
Branch | United States Marine Corps |
Type | Artillery |
Role | Provide fires in support of 1st Marine Division |
Size | 800 |
Part of |
11th Marine Regiment 1st Marine Division |
Garrison/HQ | Marine Corps Air Ground Combat Center Twentynine Palms |
Motto(s) | "Semper Flexibilis" and "Dominatus Nox" |
Engagements |
Vietnam War |
Commanders | |
Current commander |
Lieutenant Colonel Christopher R. Escamilla |
Notable commanders |
James J. Keating |
Vietnam War
Operation Desert Storm
Operation Restore Hope
War on Terror
3rd Battalion 11th Marines (3/11) is an artillery battalion comprising four firing batteries and a headquarters battery. The battalion is based at the Marine Corps Air Ground Combat Center Twentynine Palms, California and its primary weapon system is the M777 lightweight howitzer with a maximum effective range of 30 km. They fall under the 11th Marine Regiment and the 1st Marine Division.
Provide direct support of the 7th Marine Regiment in time of conflict. That support may come in the traditional fashion of artillery support to maneuver forces, or by providing batteries to serve as provisional rifle companies. They also have the secondary mission of being the primary providers of civil-military operations (CMO). CMO is defined as the activities of the commander that establish, maintain, influence, or exploit relations between military organizations, Government and civilian organizations and the civilian populace.
3rd Battalion 11th Marines was activated 1 May 1943 at Victoria, Australia as the 5th Battalion, 11th Marines, 1st Marine Division, Fleet Marine Force. The Battalion was redesignated 3rd Battalion, 11th Marines on 7 May 1944. During World War II, 3/11 participated in the Eastern New Guinea, Battle of New Britain, Battle of Peleliu, Battle of Guadalcanal and the Battle of Okinawa. Following World War II, Third Battalion participated in the occupation of North China from September 1945 to January 1947. In December 1946, the battalion was attached to the 7th Marines. The battalion was relocated to Marine Corps Base Camp Pendleton, California in January 1947 and was assigned to the 3rd Marine Brigade. The battalion was deactivated on 30 September 1947.