 The 4th Infantry Division completed its move from Fort Hood to Fort Carson, Colorado, exchanging positions with several units.The 4th Infantry Division Museum closed at Fort Hood for the last time on 29 May 2009 to complete its move to Colorado although most of the outdoor pieces remained at Fort Hood as part of the new 3CR Museum.Before the breakup of the Soviet Union, Fort Hood was billed as the largest military base in the free world (Fort Benning is larger in personnel, Fort Bliss in land area).