French 27th Mountain Infantry Brigade

French 27th Mountain Infantry Brigade
Unit name	27e Brigade d'Infanterie de Montagne
Native name	27e BIM
Country	France
Branch	French Army
Type	Mountain infantry
Role	Infantry
Size	Brigade
Garrison	Grenoble, Varces-Allières-et-Risset
Nickname	"27e BIM"
Motto	"À l'assaut des sommets"
Notable commanders	Général Jean de Lattre de Tassigny, Général René de Salins
Anniversaries	8 May

French 27th Mountain Infantry Brigade

The 27th Mountain Infantry Brigade is a formation of the French Army specialized in mountain operations, based in the Auvergne-Rhône-Alpes region with headquarters historically linked to Grenoble. Established through post-World War II reorganizations and Cold War-era reforms, the brigade integrates alpine infantry, artillery, engineering and support units to operate in high-altitude environments such as the Alps, Pyrenees, and overseas deployments. It maintains interoperability with NATO partners including Italy, Germany, United States, and training ties with specialized units like the 1er RPIMa and foreign mountain troops such as the Alpini and Bundeswehr Gebirgsjäger.

History

The brigade traces lineage to historic mountain formations from the First World War and the interwar French Army reorganizations that created dedicated chasseurs alpins units. During World War II, antecedent elements fought in campaigns related to the Battle of France and the Italian Campaign, with personnel later participating in the Free French Forces under leaders connected to figures like Général de Gaulle and Général Leclerc. Cold War restructuring and the 1970s reforms produced modern mountain brigades reflecting doctrines developed alongside NATO exercises such as Operation Alpenfest and bilateral exercises with the Alpini. Post-Cold War missions included peacekeeping under the United Nations and operations connected to Operation Daguet and stabilization efforts in the Balkans alongside NATO deployments. In the 21st century, elements have contributed to Operation Serval and Operation Barkhane in the Sahel, while maintaining homeland defense and alpine rescue cooperation with civil agencies like the Sécurité civile and the Gendarmerie Nationale.

Organization

The brigade's organizational framework combines maneuver, fire support, reconnaissance, engineer, logistics and medical units. Core maneuver elements historically include battalions of chasseurs alpins and alpine infantry regiments such as the 7th Battalion of Chasseurs Alpins and 13th Battalion of Chasseurs Alpins alongside artillery regiments equipped for mountain operations like the 93rd Mountain Artillery Regiment. Reconnaissance and surveillance capabilities are provided by squadrons with ties to the 1er Régiment Étranger de Cavalerie and liaison with Renseignement militaire assets. Engineer companies trained for alpine conditions coordinate with civil mountain rescue teams and units from the Service de santé des armées for casualty evacuation. Support elements include logistics battalions, maintenance workshops, and communications companies interoperable with NATO Standardization Office procedures. The brigade maintains dedicated helicopter support from army aviation elements related to the Aviation légère de l’armée de terre for transport and medevac.

Roles and Operations

Primary missions emphasize high-altitude combat, territorial defense of the French Alps, and support to national authorities during natural disasters such as avalanches and mountain storms. Operational roles span offensive and defensive alpine maneuvers, reconnaissance in complex terrain, direct and indirect fire support, and joint operations with air and naval assets during expeditionary deployments. International tasks have included peace enforcement in the Former Yugoslavia and counterinsurgency operations in the Sahel in coordination with Operation Barkhane partners. The brigade also contributes to NATO rapid reaction frameworks, participates in multinational exercises like Steadfast Jazz and Trident Juncture, and supports civil-military cooperation with organizations such as the International Committee of the Red Cross in humanitarian contexts.

Equipment and Uniforms

Equipment is adapted for mountain mobility and includes light artillery pieces, mountain-adapted mortars, and infantry weapons compatible with alpine operations such as the FAMAS (historically) and modern small arms like the FAMAS FÉLIN system and the HK416 variants in later procurements. Mobility assets range from all-terrain vehicles and snowcats to modular sleds and specialized pack animals in certain training contexts mirroring historical practices of alpine troops. Airlift and rotary-wing support is provided by platforms related to the Aviation légère de l’armée de terre, including light utility helicopters for insertion and casualty evacuation. Uniforms incorporate cold-weather and high-altitude systems: mountain parkas, gaiters, crampons, avalanche transceivers, and specialized footwear developed with suppliers linked to French defense procurement programs. Insulated combat clothing follows standards aligned with NATO cold-weather equipment lists.

Training and Mountain Warfare Doctrine

Doctrine emphasizes acclimatization, terrain analysis, movement on steep slopes, crevasse rescue, and combined-arms tactics in reduced-mobility environments. Training centers and mountain schools associated with the brigade maintain curricula in collaboration with institutions such as the École Militaire and international mountain warfare schools including the Italian Scuola Militare Alpina and exercises with the Austro-Hungarian lineage of alpine instruction. Courses cover alpine mountaineering, winter warfare, avalanche awareness, cold-weather medicine, and small-unit mountain combat employing lessons from historic battles in alpine theaters. Cadre exchange programs and joint training with NATO mountain units ensure interoperability with expeditionary doctrines and modern command-and-control systems.

Insignia and Traditions

The brigade preserves heraldry and traditions inherited from the Chasseurs Alpins, featuring symbols such as the edelweiss and alpine glacis motifs reflecting mountain heritage. Regimental colors, battle honors referencing engagements linked to the Italian Campaign and liberation operations, and ceremonial practices mirror broader French military customs seen in units like the Foreign Legion. Annual commemorations coincide with national remembrance days and local Alpine festivals, and music and drill draw on alpine military bands and regional cultural ties to areas like Savoie and Haute-Savoie. The brigade maintains alliances and exchange relationships with foreign mountain units such as the Alpini and Gebirgsjäger that reinforce shared traditions and operational techniques.

Category:Brigades of France Category:Mountain infantry