British 3 Commando Brigade

British 3 Commando Brigade
Wrekin762 · CC BY-SA 3.0 · source
Unit name	3 Commando Brigade
Dates	1943–present
Country	United Kingdom
Branch	Royal Navy; British Army/Royal Marines formation
Type	Commando formation
Role	Amphibious assault; expeditionary warfare
Size	Brigade
Garrison	Stonehouse Barracks, Plymouth
Notable commanders	Louis Mountbatten, John Crocker, Derek Mills-Roberts

British 3 Commando Brigade is an United Kingdom formation principally composed of Royal Marines units and integrated elements from the Royal Navy, British Army and Royal Air Force. Formed during the Second World War, the brigade has taken part in major operations from Operation Overlord and the Battle of Normandy to Falklands War and Iraq War. It has a reputation for amphibious warfare, rapid deployment, and joint operations with NATO, United States Marine Corps and other allied forces.

History

3 Commando Brigade traces origins to the early Second World War commando movement influenced by Winston Churchill and shaped by leaders such as D. M. S. Hobbs and Lord Mountbatten. It was formally established in 1943 and participated in campaigns including the Sicily Campaign, the Anzio landings, and the Normandy landings alongside formations like 1st Special Service Brigade and units from the United States Army. Post‑war reorganisation tied the brigade to Cold War commitments, involving postings to Norway, engagements during the Cyprus Emergency, and standing readiness through crises such as the Suez Crisis era and tensions with the Soviet Union. In 1982 the brigade was central to the Falklands War campaign, conducting amphibious assaults, fighting in actions like the Battle of Mount Tumbledown and cooperating with units such as No. 42 Commando and Parachute Regiment elements. In the 21st century it deployed to Sierra Leone during Operation Palliser, to Afghanistan in coalition operations alongside NATO ISAF and to Iraq during Operation Telic, frequently working with the United States Navy, Royal Fleet Auxiliary and multinational task forces.

Organization and Structure

The brigade is organised as a headquarters-led formation combining infantry, artillery, reconnaissance, engineer and logistics elements drawn from corps including the Royal Marines, the Royal Artillery, the Royal Engineers, the Royal Logistic Corps and attached Fleet Air Arm or RAF Regiment assets. Core infantry battalions have traditionally included numbered commandos such as 40 Commando, 42 Commando and 45 Commando, supported by specialist units like Commando Helicopter Force, 29 Commando Regiment Royal Artillery and 59 Independent Commando Squadron Royal Engineers. The command structure routinely liaises with joint headquarters such as Permanent Joint Headquarters and NATO commands including Allied Joint Force Command Brunssum for expeditionary tasking and integration with forces such as the US Marine Corps and Royal Netherlands Marine Corps.

Operational Deployments

Deployments have ranged from amphibious assaults in the Mediterranean Sea and South Atlantic to expeditionary stability operations in West Africa and counter‑insurgency in Helmand Province. Notable operations include the brigade’s role in the Sicily Campaign, the Normandy landings in 1944, the Falklands War landings at San Carlos Water, the intervention in Sierra Leone in 2000, and contributions to Operation Banner in Northern Ireland. In recent decades units have repeatedly deployed on taskings such as Operation Herrick and Operation Telic, conducting direct action, maritime interdiction, and training missions with partners including Royal Navy carriers, HMS Illustrious, HMS Ark Royal and allied amphibious groups.

Training and Doctrine

Brigade doctrine emphasises amphibious warfare, littoral strike, air assault and joint combined arms operations, drawing on concepts from NATO doctrine and experience with partners such as the United States Marine Corps and French Navy marines. Training pipelines include the All Arms Commando Course at Lympstone Commando, amphibious assault rehearsals with Royal Fleet Auxiliary vessels, live‑fire exercises with Small Arms School Corps standards, cold‑weather training alongside the Norwegian Armed Forces, and carrier strike integration with the Fleet Air Arm and Commando Helicopter Force. Doctrine publications and joint exercises such as Exercise Joint Warrior and Cold Response refine interoperability with formations like 1st Marine Division and NATO rapid response elements.

Equipment and Insignia

Equipment used by brigade units includes amphibious platforms such as Landing Craft Utility, armoured vehicles like the BV 206 (armoured all‑terrain carriers) and expeditionary variants of the Foxhound and Jackal vehicles, artillery systems from AS-90 complements to light mortars, and aviation support from Merlin and Chinook helicopters. Personal equipment adheres to standards employed by Royal Marines Commandos, including distinctive items from suppliers used across the British Armed Forces. Insignia features the recognised commando dagger and elements derived from Green Beret symbolism; individual units maintain cap badges and beret flashes linked to historical formations like 43 Commando and royal affiliations with the Monarch of the United Kingdom.

Notable Units and Personnel

Key units include 40 Commando, 42 Commando, 45 Commando, 47 Commando (Raiding Group) and specialist elements such as 29 Commando Regiment Royal Artillery and 59 Commando Squadron Royal Engineers. Distinguished personnel associated with commando history and the brigade’s operations include commanders and figures who served in or with the brigade during major conflicts and peacetime deployments, with crossovers to leaders from Royal Navy admirals, British Army generals, and NATO officers who collaborated in theatre command.

Legacy and Cultural Impact

The brigade’s wartime exploits and postwar deployments have influenced popular culture, military studies and commemorations, appearing in histories of the Second World War, analyses of the Falklands War, and media portrayals tied to commando heritage. Its reputation informs recruitment to the Royal Marines, doctrine in amphibious warfare taught at institutions like the Royal Military Academy Sandhurst and joint schools, and memorials in locations such as Plymouth and other sites associated with amphibious training and commando operations. The brigade’s interoperability with allied forces continues to shape NATO expeditionary capabilities and multinational amphibious doctrine.

Category:Royal Marines Category:British military brigades