An Air Defense Command program to reactivate historic units named "Project Arrow" resulted in the reactivation of the 325th Fighter Group (Air Defense) on 18 August 1955. The 325th group assumed the mission, personnel and equipment of the 567th Air Defense Group. The 325th served as the "host" unit at McChord Air Force Base until October 1956. From February to July 1968, the wing operated an air defense detachment at Osan Air Base, South Korea. The 325th was again inactivated in late 1968. The 325th Fighter Wing was activated on 18 October 1956 and was assigned the 325th group as a subordinate unit controlling its operational squadrons.