The 11e RAMa is organically attached to the 9th Marine Infantry Brigade (9e B.I.Ma), where the regiment fulfills the role of fixed artillery fire support.

It took part in the battle of Ati in support of 2 combat companies of the 3rd Marine Infantry Regiment and a squadron of the 1e REC.

On 5 March 1979, during the battle of Abéché where the regiment supported the same marine infantry company of the 3e RIMa and a squadron of the RICM, the same artillery battery exercised a horizontal firing round series with 105HM2 howitzers.

The regiment partook in various peacekeeping missions in Lebanon on numerous yearly designated occasions.

Presently, the 11e RAMa is involved in Opération Licorne in Côte d'Ivoire; in the current War in Afghanistan with the French forces in Afghanistan, notably the GTIA Kapisa; in Lebanon with Opération Baliste; in Kosovo and in Mali (Operation Serval and Operation Barkhane).