Lineage. Constituted as 11 Air Police Squadron, Bombardment, Heavy, on 18 Nov 1948. Redesignated as 11 Air Police Squadron on 9 Aug 1950. Activated on 16 Feb 1951. Inactivated on 20 Jun 1953. Activated on 13 Dec 1957. Redesignated as: 11 Combat Defense Squadron on 1 Mar 1959; 11 Security Police Squadron on 2 Jul 1967. Discontinued, and inactivated, on 2 Jul 1968. Activated on 15 Jul 1994. Redesignated as 11 Security Forces Squadron on 1 Jul 1997.
Assignments. 7 Air Base Group, 16 Feb 1951; 11 Air Base Group, 16 Jun 1952-20 Jun 1953. 11 Air Base (later, 11 Combat Support) Group, 13 Dec 1957-2 Jul 1968. 11 Support (later, 11 Mission Support) Group, 15 Jul 1994; 11 Security Forces Group, 25 Jan 2011; 11 Mission Support Group, 25 Jun 2020-.
Stations. Carswell AFB, TX, 16 Feb 1951-20 Jun 1953. Altus AFB, OK, 13 Dec 1957-2 Jul 1968. Bolling AFB, DC, 15 Jul 1994; Andrews AFB (later Joint Base Andrews), MD, 1 Oct 2010-.
Service Streamers. None.
Campaign Streamers. None.
Armed Forces Expeditionary Streamers. None.
Decorations. Air Force Outstanding Unit Awards: 27 Oct 1958-16 Sep 1960; 1 Nov 2001-31 Oct 2003; 1 Nov 2003-31 Oct 2005; 1 Nov 2005-31 Oct 2007; 1 Jan 2011-31 Dec 2012; 1 Jan 2017-31 Dec 2018. Air Force Organizational Excellence Award: [15 Jul 1994]-31 Oct 1995.
Lineage, Assignments, Stations, and Honors through 23 Mar 2023.
Supersedes statement prepared on 1 Mar 2021.
Emblem. Approved on 11 Jan 2016.
Prepared by Melissa Lahue.
Reviewed by Margaret Ream.