From the website:
The Indiana National Guard is a joint-force organization with 65 Army National Guard installations around the state and facilities at Camp Atterbury Joint Maneuver Training Center and Muscatatuck Urban Training Complex. Two Air National Guard wings, the 181st Intelligence Wing based in Terre Haute and the 122nd Fighter Wing based in Fort Wayne, bring combined force numbers to approximately 13,500. The headquarters is located at Stout Field on the west side of Indianapolis.