22nd Marine Expeditionary Unit
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| 22nd Marine Expeditionary Unit | |
|---|---|
 Public domain · source | |
| Unit name | 22nd Marine Expeditionary Unit |
| Caption | Insignia of a Marine Expeditionary Unit |
| Dates | 1980s–present |
| Country | United States |
| Branch | United States Marine Corps |
| Type | Marine expeditionary unit |
| Role | Expeditionary crisis response, amphibious operations, forcible entry |
| Size | ~2,200 personnel |
| Garrison | Camp Lejeune, North Carolina |
| Battles | Operation Desert Shield, Operation Desert Storm, Operation Iraqi Freedom, Operation Enduring Freedom |
22nd Marine Expeditionary Unit
The 22nd Marine Expeditionary Unit is a Marine Corps rapid-response force tailored for amphibious assault, crisis response, evacuation operations, and humanitarian assistance. Embarked on amphibious assault ships and integrated with United States Navy expeditionary strike groups, the unit routinely trains for joint operations alongside units from the United States Navy, United States Army, United States Air Force, and allied forces such as Royal Navy and French Navy. The MEU maintains high readiness to respond to contingencies across Atlantic Ocean and Mediterranean Sea theaters.
Overview
The MEU is a Marine Air Ground Task Force built around a command element, a ground combat element, an aviation combat element, and a logistics combat element. Its command relationships link to U.S. European Command and U.S. Africa Command for the unit’s usual area of operations. Embarkation platforms often include USS Wasp (LHD-1), USS Kearsarge (LHD-3), or similar amphibious assault ships. The 22nd MEU enables options for commanders in chief like the President of the United States and the Secretary of Defense by providing sea-based forward presence and scalable force packages.
History
Activated and re-designated through Cold War and post–Cold War reorganizations, the unit’s lineage reflects the Marine Corps experiment with forward-deployed force-in-readiness concepts alongside carriers and amphibious ready groups. During the Gulf War era the unit supported operations linked to Operation Desert Shield and Operation Desert Storm, providing contingency expertise in Persian Gulf littoral operations. In the 2000s, the MEU participated in Operation Iraqi Freedom and Operation Enduring Freedom related missions, contributing to stability operations, non-combatant evacuation operations reminiscent of Operation Provide Comfort and humanitarian missions similar to Operation Unified Response.
Organization and Composition
The MEU is structured as a Marine Air Ground Task Force with four core elements. The Command Element manages planning and liaison with higher echelons such as United States European Command and Amphibious Task Forces. The Ground Combat Element historically is a reinforced infantry battalion, frequently drawn from units like 1st Battalion, 6th Marines or similar battalions of the 2nd Marine Division. The Aviation Combat Element comprises tiltrotor and rotary-wing squadrons such as VMM-261 or HMLA-269, with support from fixed-wing assets like VMFA squadrons when assigned. The Logistics Combat Element is provided by detachments from Combat Logistics Regiment 2 and Marine logistics groups such as 2nd Marine Logistics Group.
Operations and Deployments
Deployments typically place the MEU in the U.S. Sixth Fleet and U.S. Second Fleet areas, projecting capabilities into the Caribbean Sea, Mediterranean Sea, and along the West Africa coast. The unit has executed non-combatant evacuation operations, maritime interdiction operations, and partner exercises with militaries including Spanish Navy, Italian Navy, Royal Netherlands Navy, German Navy, and Royal Moroccan Navy. Humanitarian assistance and disaster relief missions mirror efforts like Hurricane Katrina domestic response and international relief similar to the 2004 Indian Ocean earthquake and tsunami relief. During contingency operations, the MEU has been task-organized for crisis response contingencies, special-purpose missions, and direct action support integrated with United States Special Operations Command when required.
Equipment and Aircraft
The MEU employs a range of Marine Corps platforms embarked aboard amphibious ships. Ground equipment includes variants of the M1 Abrams main battle tank when attached, infantry fighting vehicles such as the AAV-7A1, and wheeled platforms like the Light Armored Vehicle (LAV-25). Small arms and support weapons include systems from manufacturers tied to the M16 rifle and M240 machine gun families. Aviation assets commonly include the Bell AH-1Z Viper, Sikorsky CH-53E Super Stallion, Bell UH-1Y Venom, and the Bell Boeing V-22 Osprey tiltrotor for assault support. Shipboard integration leverages Landing Craft Air Cushion and LCU connectors for over-the-shore movement, supported by Naval Sea Systems Command logistics and Defense Logistics Agency sustainment networks.
Training and Readiness
The MEU conducts pre-deployment training cycles including unit-level certification under Marine Corps Predeployment Training Program standards and evaluations such as the Composite Training Unit Exercise and Weapons and Tactics Instructor-style integration. Exercises and interoperability events include multinational drills like Trident Juncture, BALTOPS, and bilateral exchanges with forces from Canada, Spain, United Kingdom, and Italy. Readiness is assessed by deployability inspections from U.S. Fleet Forces Command and mission rehearsal platforms such as the National Training Center and amphibious training areas at Camp Lejeune and Marine Corps Air Station New River.
Awards and Honors
Individual and unit recognitions for MEU deployments typically include awards administered under criteria from the Department of Defense and Department of the Navy, such as Navy Unit Commendation and Meritorious Unit Commendation for cited operations. Service members assigned to the unit may receive campaign-related awards including Southwest Asia Service Medal or Global War on Terrorism Service Medal based on deployment history. The unit’s efforts in multinational exercises and humanitarian missions have been acknowledged in citations coordinated through theater commands like U.S. European Command and host-nation acknowledgements from governments such as Italy and Spain.