403d Wing is a unit of the United States Air Force assigned to the Air Force Reserve Command. It is located at Keesler Air Force Base in Mississippi, and employs a military manning authorization of more than 1,400 reservists, including some 250 full-time air reserve technicians. It also controls an active duty "associate" airlift squadron consisting of active duty Regular Air Force personnel integrated into the operations of its AFRC airlift squadron.