90th Regional Readiness Command

The 90th Regional Readiness Command (RRC) traces its lineage to the 90th Infantry Division, established in 1917 and distinguished in both World Wars, notably during the Normandy landings and the liberation of France in World War II. Reactivated in various forms throughout the twentieth century, the unit transitioned to the 90th Army Reserve Command (ARCOM) in 1967, providing command and control for reserve units in several states. In 1996, it was redesignated as the 90th Regional Support Command and later as the 90th Regional Readiness Command, headquartered in Little Rock, Arkansas. The 90th RRC was responsible for the readiness, mobilization, and support of Army Reserve units across the south-central United States until its inactivation in 2008 as part of Army Reserve transformation efforts.