Organization of the United States Marine Corps

Organization of the United States Marine Corps

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 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 Operating Forces are further subdivided into three categories: Marine forces assigned to Unified Combatant Commands, Marine Corps Security Forces guarding naval installations, and Marine Security Guard detachments at American embassies. Under the "Forces for Unified Commands" memo, Marine forces are assigned to each of the regional unified combatant commands at the discretion of the Secretary of Defense and with the approval of the President. Since 1991, the Marine Corps has maintained component headquarters at each of the regional unified combatant commands.[1]

Marine Corps Forces are further divided into Marine Forces Command (consisting of II Marine Expeditionary Force) and Marine Forces Pacific (I Marine Expeditionary Force and III Marine Expeditionary Force). The commander of the former also serves as Commanding General for Fleet Marine Force, Atlantic, Marine Corps Forces, Europe, Marine Corps Forces, South, Marine Corps Forces, Strategic, and Marine Corps Installations East; while the latter serves as commander of Fleet Marine Force, Pacific, Marine Forces Central Command, and Marine Corps Installations West.

The Supporting Establishment includes Combat Development Command, recruit Depots, Marine Corps Logistics Command, Marine bases air stations, Marine Corps Recruiting Command, and the United States Marine Band.


Relationship with other Services

Since the Marine Corps' combat capabilities overlap those of the U.S. Army, the latter has historically viewed the Corps as encroaching on the Army's capabilities and competing for money, missions, and fame.[citation needed] The attitude dates back to the founding of the Marine Corps, when General George Washington refused to allow the initial Marine battalions to be drawn from among his army. Most significantly, in the aftermath of World War II, Army efforts to restructure the American defense establishment involved the dissolution of the Marine Corps and the folding of its capabilities into the other services. Leading this movement were such prominent Army officers as General Dwight Eisenhower and Army Chief of Staff George C. Marshall.[2]

The Marine Corps is a partner service with the U.S. Navy under the Department of the Navy. Both the Chief of Naval Operations (CNO) and Commandant of the Marine Corps (CMC), heads of their respective services, report directly to the Secretary of the Navy (SECNAV), a civilian who heads the Department of the Navy (DON). As a result, the Navy and Marine Corps have a close relationship, more so than with other branches of the United States Military. Recent whitepapers and promotional literature have commonly used the phrase "Navy-Marine Corps Team"[3] .[4] This relationship stems from the Navy providing transport, logistical, medical, and religious service as well as combat support to put Marine units into the fight where they are needed. Conversely, Marines are responsible for conducting land operations to support Naval campaigns, including the seizure of naval and air bases. All Marine Aviation programs except for specific Command and Control and Air Defense programs are funded by the Navy and Marine Officers are assigned to the Office of Chief of Naval Operations (OPNAV) Air Warfare Branch (N88) to represent their interests and serve as action officers. By Congressional mandate, the OPNAV Expeditionary Warfare Branch billet (N85) is filled by a Marine general.

The Marine Corps cooperates with the Navy on many institutional support services. The Corps receives a significant portion of its officers from the United States Naval Academy and Navy Reserve Officer Training Corps (NROTC), which are partially staffed by Marines. Marine Corps Drill Instructors contribute to training Naval officers in Officer Candidate School. Marine aviators are trained in the Naval Aviation training pipeline, and utilize Naval weapons and test pilot schools. Currently, Navy aircraft carriers deploy with a Marine Hornet squadron alongside Navy squadrons. The Navy's Blue Angels flight team includes at least one Marine pilot and is supported by a Marines C-130 Hercules aircraft.

Since the Marines do not train Chaplains or medical personnel, officers and enlisted sailors from the Navy fill these roles. Some of these sailors, particularly Hospital Corpsmen, generally wear Marine uniforms emblazoned with the Marine insignia but US Navy name tags in order to be distinct to compatriots but indistinguishable to enemies. The Marines also operate a network security team in conjunction with the Navy. Marines and Sailors share the vast majority of branch-specific awards, with Marines earning the Navy Cross, the highest honor awarded short of the Medal of Honor (which Marines also are awarded, in the Navy version of the Medal of Honor), and other like medals; while an example of the few Marine-only awards is the Good Conduct Medal.

Marine Air-Ground Task Force

Basic structure of a Marine Air-Ground Task Force.

Today, the basic framework for deployable Marine units is the Marine Air-Ground Task Force (MAGTF), a flexible structure that can vary in size. A MAGTF is composed of four elements: the command element (CE), the ground combat element (GCE), the aviation combat element (ACE) and the logistics combat element (LCE).[5] A MAGTF can operate independently or as part of a larger coalition. It is a temporary organization formed for a specific mission and dissolved after completion of that mission.

The MAGTF structure reflects a strong tradition in the Corps towards self-sufficiency and a commitment to combined arms, both essential assets to an expeditionary force often called upon to act independently in discrete, time-sensitive situations. The history of the Marine Corps as well has led to a wariness towards relying too much on its sister services, and towards joint operations in general[citation needed].

A MAGTF varies in size from the smallest, a Marine Expeditionary Unit (MEU), based around a reinforced infantry battalion and a composite squadron, up to the largest, a Marine Expeditionary Force (MEF), which ties together a Division, an Air Wing, and a Logistics Group under a MEF Headquarters Group.

The three Marine Expeditionary Forces are:

Marine Expeditionary Unit (MEU)

Each of the seven MEUs are assigned to their respective Navy fleet as components of the Fleet Marine Force: three to the Atlantic Fleet (based at Camp Lejeune), and four to the Pacific Fleet (three based at Camp Pendleton and one in Okinawa). Each is commanded by a colonel with a combat arms background thus, infantry or aviator. The MEU components consist of a command element, ground combat element, aviation combat element, and a logistics combat element each commanded by a lieutenant colonel. MEU rotations are staggered so that while one MEU is on deployment, another is training to deploy, and one is standing down to refit and exchange units. Each MEU is trained during its workup evolution to perform special operations tasks and is then designated as a MEU(SOC) (Special Operations Capable). Each MEU can tailor its equipment to the expected tasking.

MEU Components:

  • Command Element
  • Aviation Combat Element (a composite squadron organized with a variety of platforms)
  • Ground Combat Element (a infantry battalion, known as the "Battalion Landing Team", task-organized and reinforced with other organic elements such as armor, artillery, and engineers)
  • Logistics Support Element (equipped with motor vehicles as needed)

Typically, a MEU deploys as part of a Expeditionary Strike Group along with a Amphibious ready group, composed of Navy amphibious ("L-class") ships (a LHD or LHA to serve as the flagship of the Amphibious Squadron, LSD(s), and LPD(s) that embark the MEU), escort ships (such as the Arleigh Burke-class destroyer, Ticonderoga-class cruiser, Oliver Hazard Perry-class frigate, and an Los Angeles-class submarine), and the requisite landing vehicles to transport the MEU ashore, such as the LCAC, LCU surface craft, Amphibious Assault Vehicle/Expeditionary Fighting Vehicle (though the MEU can utilize its helicopter lift assets embarked aboard the LHD or LHA). The theater component commander can use the ESG in its entirety or detach units as needed, though the MEU usually remains aboard the ships of the ARG to use it as their principal base of operations. This ability to remain at sea and "over the horizon" until called is a unique capability of the ARG/MEU.

Ground Combat Elements

The basic organization of Marine Corps infantry units follows the "rule of threes", which places three subordinates under a commander, not counting support elements.[6] The organization and weapons are from the Marine Corps Table of Organization and Equipment standard. Note that these are principles, but according to manpower and mission needs units can deviate from the TOE (e.g. with four subordinate units instead of three, or a commander who is a rank above or below the rank specified). Supporting units will have their own organization and equipment, but generally also follow the "rule of threes".

  • A fire team is the basic element of the GCE. It consists of four Marines: the team leader/rifleman (M4/M16), one rifleman (M4/M16), one grenadier (M4/M16 with M203) and one light machine gunner (M249). The team leader is typically a Lance Corporal or Corporal.
  • A squad is made up of three fire teams, in addition to a Corporal or Sergeant as squad leader.
  • A rifle platoon consists of three squads, and a headquarters element made up of a Platoon Commander, a Platoon Sergeant and a Navy Corpsman. The Platoon Sergeant advises the commander, usually a 2nd or 1st Lieutenant, in making decisions.
A weapons platoon will substitute for the squads:[7][8]
  • a 60 mm mortar section (three squads, each of one M224 mortar and three Marines, all led by a section leader);
  • an assault section (three squads, each of two teams, which each consist of an SMAW and two Marines), led by a section leader (thirteen Marines total); and
  • a medium machine gun section (three squads, each of a squad leader and two teams, which each consist of one M240G and three Marines).
It is led by a 2nd or 1st Lieutenant.
  • A rifle company consists of three rifle platoons, a weapons platoon, and support staff. It is led by a Captain.
A weapons company will substitute for the rifle platoons an 81 mm mortar platoon, an anti-armor platoon, and a heavy machine gun platoon. A Headquarters and Service Company consist of a headquarters platoon, a communications platoon, a service platoon, and the Battalion Aid Station.
  • A battalion consists of three rifle companies, one weapons company, and one Headquarters and Service Company, commanded by a Lieutenant Colonel.
  • A regiment consists of three battalions, led by a Colonel
  • A division, commanded by a Major General, comprises three infantry regiments and an artillery regiment, and additional specialized units, such as armor.

A brigade, commanded by a brigadier general, is less common in the Marine Corps, but is typically made up of one or more regiments plus support units.

Battalions and larger units have a Sergeant Major, and an Executive Officer as second in command, plus officers and others for a military staff: Administration (S-1), Intelligence (S-2), Operations (S-3), Logistics (S-4), Civil Affairs (wartime only) (S-5), and Communications (S-6). Units of battalion size or larger may be reinforced by the addition of supporting tank or artillery units, as in the Battalion Landing Teams comprising the GCEs of Marine Expeditionary Units.

The four Marine divisions are:

In World War II, two more Marine Divisions were formed: the Fifth and Sixth, which fought in the Pacific War. These divisions were disbanded after the end of the war. The 5th Marine Division was reactivated for service in Vietnam but was disbanded again in the early 1970s.

Aviation Combat Element

The mission of Marine Corps aviation is to provide the MAGTF commander with an Aviation Combat Element (ACE) capable of conducting air operations in support of the seizure and defense of advanced Naval bases, and conducting such land operations as may be directed by the Joint Force commander.

The ACE supports the MAGTF by providing the six functions of Marine aviation: assault support, anti-air warfare, offensive air support, electronic warfare, control of aircraft and missiles, and aerial reconnaissance.

Aviation units are organized into:

The four Marine aircraft wings are:

Logistics Combat Element

In addition to logistics, the LCE provides engineers, maintenance troops, medical personnel, and other specialized units.

The four Marine logistics groups are:

Marine Corps Special Operations Components

Although the notion of a Marine special warfare contribution to the U.S. Special Operations Command (USSOCOM) was considered as early as the founding of USSOCOM in the 1980s, it was resisted by the Marine Corps. Then Commandant Paul X. Kelley expressed the popular belief that Marines should support Marines, and that the Corps should not fund a special warfare capability that would not support Marine operations.[9] However, resistance from within the Marine Corps dissipated when Marine leaders watched the Corp's "crown jewels" - the 15th and 26th MEU (Special Operations Capable) (MEU(SOC)s) sit on the sidelines during the early stages of Operation Enduring Freedom while other special warfare units led the way.[10] After a three-year development period, the Marine Corps in 2006 agreed to supply a 2,700 - strong unit, Marine Forces Special Operations Command (MARSOC), which would answer directly to USSOCOM. [11]

Marine Special Operations Command

MARSOC Emblem.jpg

The Marine Special Operations Command is the Marine Corps's special operations component that reports to United States Special Operations Command (USSOCOM). Also, it is the first and only fully "unconventional and special warfare" operators. Currently, MARSOC trains, organizes, equips and, when directed by the Commander, USSOCOM, deploys task organized, scalable, and responsive U.S. Marine Corps special operations forces worldwide in support of combatant commanders and other agencies.

The MSOAG, formerly the FMTU, has been operating since 2005, before MARSOC formally existed. MARSOC was formally activated during a February 24 ceremony at Camp Lejeune, N.C., where MARSOC is now headquartered. Fox Company, 2nd Marine Special Operations Battalion, was the first of the Marine Special Operations Battalions' companies to activate in the Spring of 2006. Drawing its manpower from the core of 2nd Force Reconnaissance Co., Fox Company's creation came at the expense of 2nd Force Reconnaissance Co., which stood down upon the transfer of its platoons to both MARSOC's 2nd Marine Special Operations Battalion, and a new company (Delta) of 2nd Reconnaissance Battalion.

Marine Corps (Special Operations Capable) forces

The Special Operation Capable forces are the units of the Marine Corps that are fully equipped, and prepared for any hostile, or emergency worldwide. Being very co-dependent of the air-ground task force, they are capable of conducting special operations in conventional warfare, and often overlapping in unconventional methods, comparable to other special operations forces of maritime regions. Many special mission tasks are mostly infantry support units, such as reconnaissance, ANGLICO, and others.

See also


  1. ^ "Marine Corps Organization". 
  2. ^ Krulak, Victor H. (1984). First To Fight: An Inside View of the U.S. Marine Corps. Annapolis, Maryland: Naval Institute Press. ISBN 0-87021-785-2.  Chapter 7, The Marines' Push Button 113-119
  3. ^ Clark, Adm. Vern (October 2002). "Sea Power 21". Proceedings (Naval Institute Press) (October 2002). Retrieved 2006-07-28. [dead link]
  4. ^ Lt. Col. James Kuhn. Enduring Freedom (Film). Department of the Navy. 
  5. ^ "MARADMIN 562/06". Renaming of the Combat Service Support Element (CSSE) to the Logistics Combat Element (LCE). US Marine Corps. 
  6. ^ "The United States Navy" (PowerPoint). University of California, Berkeley. p. 36. Archived from the original on 26 June 2007. Retrieved 5 April 2011. 
  7. ^ "Platoon". 4 June 2006. Retrieved 5 April 2011. 
  8. ^ pete maidhof (9 October 2007). "USMC Weapons Platoon". Ambush Alley Games Forum. Retrieved 5 April 2011. 
  9. ^ Smith, Jr., W Thomas (2005). "Marines, Navy SEALs Forge New Special Operations Team; An exclusive interview with U.S. Navy SEAL Commander Mark Divine".,13190,082205_Marines,00.htm? Retrieved 2006-07-31. 
  10. ^ Priddy, Maj. Wade (June 2006). "Marine Detachment 1: Opening the door for a Marine force contribution to USSOCom". Marine Corps Gazette (Marine Corps Association) (June 2006): 58–59. 
  11. ^ Graham, Bradley (2005-11-2). "Elite Marine Unit to Help Fight Terrorism, Force to Be Part of Special Operations". Washington Post. 

Wikimedia Foundation. 2010.

См. также в других словарях:

  • History of the United States Marine Corps — The United States Marine Corps was originally organized as the Continental Marines in 1775 to conduct ship to ship fighting, provide shipboard security and assist in landing forces. Its mission evolved with changing military doctrine and American …   Wikipedia

  • Culture of the United States Marine Corps — The Culture of the United States Marine Corps is widely varied, but unique amongst the branches of the United States armed forces.[1] Because its members are drawn from across the United States (and resident aliens from other nations),[2] it is… …   Wikipedia

  • Uniforms of the United States Marine Corps — The Uniforms of the United States Marine Corps serve to distinguish Marines from members of other services. Among current uniforms in the United States Armed Forces, the Marines uniforms have been in service the longest. The Marine Dress Blue… …   Wikipedia

  • Hispanics in the United States Marine Corps — The Korean War also witnessed an increase in the recruitment of Hispanic women in the Marine Corps. Among them was Rose Franco who became one of the first female Chief Warrant Officers in the U.S. Marine Corps.CWO3 Rose Franco, who in 1965 was… …   Wikipedia

  • Chaplain of the United States Marine Corps — Incumbent: RDML Margaret G. Kibben since: May 14, 2010 First …   Wikipedia

  • United States Marine Corps — USMC redirects here. For other uses, see United States Maritime Commission and University of St. Michael s College. United States Marine Corps United States M …   Wikipedia

  • United States Marine Corps Forces Special Operations Command — U.S. Marine Corps Special Operations Command Active 24 February 2006 – present Country …   Wikipedia

  • United States Marine Corps History Division — The progenitor to the modern Eagle, Globe, and Anchor, this insignia was first used by Marines in 1804.[1] Seen today on uniform …   Wikipedia

  • United States Marine Corps Recruit Training — The Drill Instructor conducts the vast majority of training a recruit will receive. United States Marine Corps Recruit Training, commonly known as boot camp , is a program of initial training that each recruit must successfully complete in order… …   Wikipedia

  • United States Marine Corps Warfighting Laboratory — Marine Corps Warfighting Laboratory MCWL Insignia Active 1995 Country …   Wikipedia

Поделиться ссылкой на выделенное

Прямая ссылка:
Нажмите правой клавишей мыши и выберите «Копировать ссылку»