Lineage. Established as 15 Operations Group on 1 Apr 1992. Activated on 13 Apr 1992.Assignments. 15 Air Base (later, 15 Airlift; 15) Wing, 13 Apr 1992-. Operational Components. Squadrons: 19 Fighter: 1 Oct 2010-. 65 Airlift: 13 Apr 1992-. 96 Air Refueling: 23 Jul 2010-. 535 Airlift: 18 Apr