Lineage. Constituted as 612 Air Communications Squadron, and activated, on 1 Jan 1994. Assignments. Twelfth Air Force, 1 Jan 1994-(attached to Air Forces Southern (Twelfth Air Force) (Provisional),15 Feb 2006)-. Stations. Davis-Monthan AFB, AZ, 1 Jan 1994-. Service Streamers. None. Campaign