5th Battalion 11th Marines
Encyclopedia
5th Battalion 11th Marines (5/11) is an High Mobility Artillery Rocket System HIMARS battalion of three Firing Batteries and a Headquarters Battery. The battalion is stationed at Marine Corps Base Camp Pendleton
Marine Corps Base Camp Pendleton
Marine Corps Base Camp Pendleton is the major West Coast base of the United States Marine Corps and serves as its prime amphibious training base...

, California. It is the first active duty HIMARS Unit in the Marine Corps. They fall under the command of the 11th Marine Regiment and the 1st Marine Division. This is the only battalion in the 11th Marine Regiment not using the M777A2 lightweight howitzer.

Mission

Provide direct support of the 1st Marine Division and the Marine Expeditionary Units 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
Civil-military operations
Civil-military operations or CMO are activities of a military force to minimize civil interference on and maximize civil support for military operations to facilitate accomplishing the mission. CMO is conducted in conjunction with combat operations during wartime and becomes a central part of a...

 (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.

Current units

  • Headquarters Battery – "HQ"
  • Battery R – "Romeo," currently conducting operations in support of Operation Enduring Freedom.
  • Battery S – "Sierra," currently homesteading from deploy in support of Operation Enduring Freedom.
  • Battery T – "Tango," currently preparing operations in support of Operation Enduring Freedom.

World War II

5th Battalion 11th Marines was activated on 1 May 1942 at New River
Marine Corps Air Station New River
Marine Corps Air Station New River is a United States Marine Corps helicopter base in Jacksonville, North Carolina, in the eastern part of the state. In 1972, the airfield was named McCutcheon Field for Brigadier General Keith B. McCutcheon, one of the fathers of Marine Corps helicopter aviation...

, North Carolina
North Carolina
North Carolina is a state located in the southeastern United States. The state borders South Carolina and Georgia to the south, Tennessee to the west and Virginia to the north. North Carolina contains 100 counties. Its capital is Raleigh, and its largest city is Charlotte...

. In June of that year they deployed to Wellington, New Zealand. They were re-designated on 1 January 1943 as the 4th Battalion, 11th Marines. During the war they participated in the following campaigns:
  • Battle of Guadalcanal
  • Eastern New Guinea
  • New Britain
  • Battle of Peleliu
    Battle of Peleliu
    The Battle of Peleliu, codenamed Operation Stalemate II, was fought between the United States and the Empire of Japan in the Pacific Theater of World War II, from September–November 1944 on the island of Peleliu, present-day Palau. U.S...

  • Battle of Okinawa
    Battle of Okinawa
    The Battle of Okinawa, codenamed Operation Iceberg, was fought on the Ryukyu Islands of Okinawa and was the largest amphibious assault in the Pacific War of World War II. The 82-day-long battle lasted from early April until mid-June 1945...



Following the surrender of Japan
Surrender of Japan
The surrender of Japan in 1945 brought hostilities of World War II to a close. By the end of July 1945, the Imperial Japanese Navy was incapable of conducting operations and an Allied invasion of Japan was imminent...

, the battalion was deployed to Tientsin, China as part of the occupation of northern China from October 1946 to January 1947. In January they returned to the United States to Marine Corps Base Camp Pendleton
Marine Corps Base Camp Pendleton
Marine Corps Base Camp Pendleton is the major West Coast base of the United States Marine Corps and serves as its prime amphibious training base...

, California and were reassigned to the 3rd Marine Brigade. The battalion was deactivated on 17 February 1947. Later that year they were again activated on 16 July only to be deactivated again on 30 September.

Korean War

The battalion was reactivated on 4 August 1950 at MCB Camp Pendleton and were assigned to the 1st Marine Division. In August they deployed to Kobe, Japan and fought in the war until the Korean Armistice Agreement was signed on 27 July 1953 . They participated in the following campaigns:
  • Inchon/Seoul Campaign
    Battle of Inchon
    The Battle of Inchon was an amphibious invasion and battle of the Korean War that resulted in a decisive victory and strategic reversal in favor of the United Nations . The operation involved some 75,000 troops and 261 naval vessels, and led to the recapture of the South Korean capital Seoul two...

  • Battle of Chosin Reservoir
    Battle of Chosin Reservoir
    The Battle of Chosin Reservoir, also known as the Chosin Reservoir Campaign or the Changjin Lake Campaign ,Official Chinese sources refer to this battle as the Second Phase Campaign Eastern Sector . The Western Sector is the Battle of the Ch'ongch'on River. was a decisive battle in the Korean War...

  • East/Central Front
  • Western Front


Following the war the battalion remained in Korea
Korea
Korea ) is an East Asian geographic region that is currently divided into two separate sovereign states — North Korea and South Korea. Located on the Korean Peninsula, Korea is bordered by the People's Republic of China to the northwest, Russia to the northeast, and is separated from Japan to the...

 and participated in the occupation of the Korean Demilitarized Zone
Korean Demilitarized Zone
The Korean Demilitarized Zone is a strip of land running across the Korean Peninsula that serves as a buffer zone between North and South Korea. The DMZ cuts the Korean Peninsula roughly in half, crossing the 38th parallel on an angle, with the west end of the DMZ lying south of the parallel and...

 from August 1953 until March 1955 when they relocated to MCB Camp Pendleton

Vietnam War

The battalion was relocated to the Marine Corps Air Ground Combat Center Twentynine Palms
Marine Corps Air Ground Combat Center Twentynine Palms
The Marine Corps Air Ground Combat Center , also known as 29 Palms, is a United States Marine Corps base. It was a census-designated place officially known as Twentynine Palms Base located adjacent to the city of Twentynine Palms in southern San Bernardino County, California. As of the 2000...

, California. In February 1966 the battalion deployed to the Republic of Vietnam as part of the 1st Marine Division. They fought in Vietnam
Vietnam
Vietnam – sometimes spelled Viet Nam , officially the Socialist Republic of Vietnam – is the easternmost country on the Indochina Peninsula in Southeast Asia. It is bordered by China to the north, Laos to the northwest, Cambodia to the southwest, and the South China Sea –...

 Until October 1970 operating from Chu Lai
Chu Lai
Chu Lai is a sea port, urban and industrial area in Dung Quat Bay, Núi Thành district, Quang Nam province of Vietnam. The city is served by Chu Lai Airport.-Vietnam War:...

 and Danang. They returned to the MCAGCC Twentynine Palms and were deactivated on 15 November 1974.

1980s and 1990s

The 4th Battalion, 11th Marines was reactivated on 15 February 1979 at MCAGCC Twentynine Palms, California from units that had comprised the 1st Field Artillery Group. They were redesignated as 5th Battalion, 11th Marines on 1 October 1984.

The regiment participated in Operation Desert Storm from August 1990 until March 1991. During July and August 1994 the battalion helped fight major forest fires in the western United States.

Iraq

The battalion participated in the 2003 invasion of Iraq
2003 invasion of Iraq
The 2003 invasion of Iraq , was the start of the conflict known as the Iraq War, or Operation Iraqi Freedom, in which a combined force of troops from the United States, the United Kingdom, Australia and Poland invaded Iraq and toppled the regime of Saddam Hussein in 21 days of major combat operations...

 and has made subsequent deployments to Iraq
Iraq
Iraq ; officially the Republic of Iraq is a country in Western Asia spanning most of the northwestern end of the Zagros mountain range, the eastern part of the Syrian Desert and the northern part of the Arabian Desert....

 as part of Operation Iraqi Freedom (OIF).
During the 2003 invasion (OIF I), 5/11 participated on every major battle including the siege of Baghdad, Al Kut and Tikrit (Saddam Hussein's home town). The battalion fired more artillery rounds and drove further in less time than any artillery battalion in history during the invasion, and set the bar as the only artillery unit involved in Task Force Tripoli
Task Force Tripoli
Task Force Tripoli was a United States Marine Corps air ground task force formed after the fall of Baghdad during the 2003 invasion of Iraq. They were commanded by Brigadier General John F. Kelly, then Assistant Division Commander of the 1st Marine Division, and its mission was to continue the...

. In July 2006, Marines from Tango Battery were deployed to the Al Anbar province of Iraq.

Unit awards

A unit citation or commendation is an award bestowed upon an organization for the action cited. Members of the unit who participated in said actions are allowed to wear on their uniforms the awarded unit citation. 5/11 has been presented with the following awards:
Ribbon Unit Award
Presidential Unit Citation
Presidential Unit Citation (US)
The Presidential Unit Citation, originally called the Distinguished Unit Citation, is awarded to units of the Armed Forces of the United States and allies for extraordinary heroism in action against an armed enemy on or after 7 December 1941...

 with one Silver Star and three Bronze Stars
Navy Unit Commendation
Navy Unit Commendation
The Navy Unit Commendation of the United States Navy is an award that was established by order of the Secretary of the Navy James Forrestal on 18 December 1944...

 with two Bronze Star
Meritorious Unit Commendation
Meritorious Unit Commendation
The Meritorious Unit Commendation is a mid-level unit award of the United States military which is awarded to any military command which displays exceptionally meritorious conduct in the performance of outstanding service, heroic deeds, or valorous actions....

  Asiatic-Pacific Campaign Medal
Asiatic-Pacific Campaign Medal
The Asiatic-Pacific Campaign Medal is a service decoration of the Second World War which was awarded to any member of the United States military who served in the Pacific Theater from 1941 to 1945 and was created on November 6, 1942 by issued by President Franklin D. Roosevelt. The medal was...

 with one Silver Star
World War II Victory Medal
World War II Victory Medal
The World War II Victory Medal is a decoration of the United States military which was created by an act of Congress in July 1945. The decoration commemorates military service during World War II and is awarded to any member of the United States military, including members of the armed forces of...

Navy Occupation Service Medal
Navy Occupation Service Medal
The Navy Occupation Service Medal is a decoration of the United States Navy which was issued to Navy, Marine Corps, and Coast Guard personnel who participated in the European and Asian occupation forces following the close of the World War II. The decoration was also bestowed to personnel who...

 with Asia clasp
China Service Medal
China Service Medal
The China Service Medal was a military medal awarded to U.S. Navy, Marine Corps, and Coast Guard personnel. The medal was instituted on August 23, 1940 and featured a yellow ribbon with narrow red edge stripes...

National Defense Service Medal
National Defense Service Medal
The National Defense Service Medal is a military service medal of the United States military originally commissioned by President Dwight D. Eisenhower...

 with two Bronze Stars
Korean Service Medal
Korean Service Medal
The Korean Service Medal is an award of the United States military and was created in November 1950 by executive order of President Harry Truman. The Korean Service Medal is the primary United States medal for participation in the Korean War and is awarded to any U.S. service member, who...

 with one Silver Star and two Bronze Stars
Vietnam Service Medal
Vietnam Service Medal
The Vietnam Service Medal is a military award which was created in 1965 by order of President Lyndon B. Johnson. The distinctive design was the creation of sculptor Thomas Hudson Jones, a former employee of the Army Institute of Heraldry. The medal is issued to recognize military service during...

 with two Silver Stars and four Bronze Stars
Southwest Asia Service Medal
Southwest Asia Service Medal
The Southwest Asia Service Medal is a military award of the United States armed forces which was created by order of President George H.W. Bush on March 12, 1991. The award is intended to recognize those military service members who performed duty during the years of the Persian Gulf War...

 with two Bronze Stars
Iraq Campaign Medal
Iraq Campaign Medal
The Iraq Campaign Medal is a military award of the United States armed forces which was created by Executive Order 13363 of President George W. Bush on November 29, 2004. The Iraq Campaign Medal was designed by the U.S. Army Institute of Heraldry....

Global War on Terrorism Expeditionary Medal
Global War on Terrorism Expeditionary Medal
The Global War on Terrorism Expeditionary Medal is a United States armed forces military award created by George W. Bush on March 12, 2003 by Executive Order 13289. It recognizes those military service members who have deployed overseas in direct service to the War on Terror from September 11,...

Global War on Terrorism Service Medal
Global War on Terrorism Service Medal
The Global War on Terrorism Service Medal is a military award of the United States military which was created by Executive Order 13289 of President George W. Bush on March 12, 2003...

Korean Presidential unit Citation
Presidential Unit Citation (Korea)
The Republic of Korea Presidential Unit Citation is issued by the government of South Korea to both Korean military and foreign units. The last major issuance of the decoration was during the Korean War when the decoration was bestowed to several U.S., U.K., and Commonwealth military units...

Vietnam Cross of Gallantry with Palm Streamer
Vietnam Meritorious Unit Citation Civil Action Medal
Vietnam Civil Actions Medal
The Vietnam Civil Actions Medal was a decoration of South Vietnam which was first established in 1964. The decoration is a mid-level service award which was awarded to any member of the Vietnamese military who performed outstanding civic service to the state or who participated in civil service...


See also

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