The 11th Expeditionary Combat Aviation Brigade is a Combat Aviation Brigade in the United States Army Reserve. It is one of two aviation brigades of Army Reserve Aviation Command. The brigade consists of a headquarters company, two black hawk assault battalions, and one fixed wing battalion, as follows: The brigade was activated in its current formation on 16 September 2016. The unit's lineage traces to the prior lineage and insignia in the active component of the 11th Aviation Group, which was last headquartered in Illesheim, Germany in 2004.