On 24 August 1922, Flight 1 was redesignated as Division 3, VO Squadron 3, First Aviation Group.
On 1 March 1929, the unit was again redesignated and remained Aviation Service Company 1, Aircraft Squadrons, East Coast Expeditionary Force until 18 January 1934, when it was redesignated Headquarters and Service Battalion 1, 1st Marine Aircraft Group, Fleet Marine Forces.
During World War II, Headquarters Squadron 11 participated in campaigns in the Solomon Islands, New Britain, Peleliu, Central Pacific, and Philippines Islands campaign.
On 7 July 1965 H&MS-11 relocated to Da Nang Air Base, Vietnam where they supported the first attacks by Marine aircraft against Viet Cong forces.
In March 2004, MALS-11 was the recipient of the 2003 Marine Corps Aviation Association Marion Carl Award.