JOSAC schedules aircraft assigned to the U.S. Air Force, Air National Guard and Reserve, Army National Guard and Army Reserves and the U.S. Marines.
JOSAC is located at Scott Air Force Base in Illinois.
JOSAC was stood up in July 1996 to efficiently schedule to Operational Support Airlift assets of the Air Force, Navy, Marines and Army.
JOSAC consists of Military and Civilian personnel based at Scott AFB.
[citation needed] There are a number of detachments in various Army National Guards: