Tactical units assigned to the 24th participated in numerous training exercises such as Feudal Indian, Vigilant Overview, and Feudal Keynote. The scope of responsibility for the 24th AD was expanded in 1973 with further ADCOM unit inactivations and consolidations to include the area south along the 104th meridian west to the 33rd parallel north, east to the 97th meridian west. This included most of Kansas, Oklahoma and the panhandle region of Texas. Assumed additional designation 24th ADCOM Region, 8 December 1978