The 75th Innovation Command (75th IC) is a separate command of the United States Army Reserve.
The 75th IC was activated as the 75th Infantry Division in World War II. Inactivated in 1945, it was reactivated in 1952 at Houston, Texas, from the assets of the disbanded 22nd Armored Division of the United States Army Organized Reserves. It was active as an Infantry Division from 1952 to 1957, when it was reorganized and redesignated as the 75th Maneuver Area Command (MAC), and given responsibility for planning and conducting Field Training Exercises (FTX) and Command Post Exercises (CPX) for all Reserve Component units west of the Mississippi River. In 1993, the 75th MAC was redesignated as the 75th Division (Training Support) in the Army Reserve, which in later years became designated the 75th Training Command. In January 2003, numerous units of the 75th were mobilized to train other Army Reserve and Army National Guard units deploying overseas in support of Operation Iraqi Freedom/Operation Enduring Freedom (OIF/OEF). In January 2018, the 75th was reorganized into the 75th Innovation Command with its training divisions reassigned to the 84th Training Command.
Constituted 24 December 1942, in the Army of the United States as Headquarters, 75th Infantry Division.
Activated 15 April 1943, at Fort Leonard Wood, Missouri.
Moved to Louisiana Maneuver Area on 24 January 1944, where it participated in the 4th Army # 6 Louisiana maneuvers.
Transferred to Camp Breckinridge, Kentucky on 7 April 1944.
Staged at Camp Shanks, New York, on 7 November 1944.
Deployed from New York Port of Embarkation on 14 November 1944.
Arrived in England on 22 November 1944. Some troops spent time training at Seabank Hotel in Porthcawl, Wales.
Assigned 9 December 1944, to the Ninth Army, which was part of the 12th Army Group.
Further assigned 11 December 1944, to the XVI Corps.
Landed in France on 13 December 1944.
Crossed over into the Netherlands on 18 December 1944.
Further assigned 22 December 1944, to the VII Corps, First Army (attached to the British 21st Army Group), 12th Army Group.