Headquarters and Headquarters Company consolidated with Headquarters and Headquarters Company Headquarters, 3d Battle Group, 9th Infantry. The Battle Group was activated 1 June 1959 with headquarters at Quincy, Illinois. Reorganized and redesignated as the 3d Battalion, 9th Infantry on 1 April 1963, and inactivated at Quincy on 31 December 1965. 406th Infantry Regiment Inactivated 16 March 1946 at Camp Kilmer, New Jersey. Activated 3 January 1947 with headquarters at Kansas City, Missouri. Inactivated 11 May 1959 at Kansas City, concurrently, Headquarters and Headquarters Company consolidated with Headquarters and Headquarters Company Headquarters, 3d Battle Group, 14th Infantry. The Battle Group was activated 1 June 1959 with headquarters at Kansas City, Missouri. Reorganized and redesignated as the 3d Battalion, 14th Infantry on 1 April 1963, and inactivated at Kansas City on 31 December 1965. 407th Infantry Regiment Inactivated 16 March 1946 at Camp Kilmer, New Jersey. Activated 15 March 1948 with headquarters at St. Louis, Missouri. Inactivated 31 May 1959 at St. Louis, concurrently, Headquarters and Headquarters Company consolidated with Headquarters and Headquarters Company Headquarters, 4th Battle Group, 6th Infantry. The Battle Group was activated 1 June 1959 with headquarters at St. Louis, Missouri. Reorganized and redesignated as the 4th Battalion, 6th Infantry on 1 April 1963, and inactivated at St. Louis on 31 December 1965. Two additional Battle Groups were also formed: The 3d Battle Group, 7th Infantry was activated 1 June 1959 with headquarters in Danville, Illinois and inactivated there on 1 April 1963. The 3d Battle Group, 4th Infantry was activated 1 June 1959 with headquarters at Fairfield, Illinois. Reorganized and redesignated as the 3d Battalion, 4th Infantry on 1 April 1963, and inactivated at Fairfield on 31 December 1965. The division and subordinate elements were inactivated on 31 December 1965. Later, when the 102d Army Reserve Command was formed as a regional headquarters for Army Reserve units within the same general area where the 102d Infantry Division had been located, the shoulder sleeve insignia was authorized for wear by units of the 102d ARCOM, such as the military police unit stationed at Richards Gebaur AFB near Belton, Missouri. The lineage of the 102d Division is perpetuated by the 102d Training Division. Subordinate units The division was reactivated on September 16, 2008 as the 102nd Training Division; with headquarters concurrently activated at Fort Snelling, Minnesota. The division's location was changed on April 1, 2017 to Fort Leonard Wood, Missouri,