<sod>In 1989 the division was inactivated and its air defense mission was transferred to the 6010th, which was expanded to become the 6010th Aerospace Defense Group,<ref>{{cite web |url= http://www.airforcehistoryindex.org/data/001/104/617.xml |last1=|first1=|title=Abstract, Volume 1 History 15 Air Base Wing CY 1989|date=|publisher=Air Force History Index|deadurl=no |accessdate=26 March 2014}}</ref> and its tactical air operations mission and other resources were transferred to the [[15th Air Base Wing]], which was redesignated the 15th Composite Wing.<ref>{{cite web |url= http://www.airforcehistoryindex.org/data/001/067/893.xml |last1=|first1=|title=Abstract, Volume 2 History 15 Air Base Wing, CY 1988|date=|publisher=Air Force History Index|deadurl=no |accessdate=27 March 2014}}</ref><ref>{{cite web |url= http://www.airforcehistoryindex.org/data/001/104/737.xml |last1=|first1=|title=Abstract, History 6010 Aerospace Defense Group, Dec 1989|date=|publisher=Air Force History Index|deadurl=no |accessdate=26 March 2014}}</ref><eod>
<sod>In 1989 the division was inactivated and its air defense mission was transferred to the 6010th, which was expanded to become the 6010th Aerospace Defense Group,<ref>{{cite web |url= http://www.airforcehistoryindex.org/data/001/104/617.xml |last1=|first1=|title=Abstract, Volume 1 History 15 Air Base Wing CY 1989|date=|publisher=Air Force History Index|deadurl=no |accessdate=26 March 2014}}</ref> and its tactical air operations mission and other resources were transferred to the [[15th Air Base Wing]], which was redesignated the 15th Composite Wing.<ref>{{cite web |url= http://www.airforcehistoryindex.org/data/001/067/893.xml |last1=|first1=|title=Abstract, Volume 2 History 15 Air Base Wing, CY 1988|date=|publisher=Air Force History Index|deadurl=no |accessdate=27 March 2014}}</ref><ref>{{cite web|url=http://www.airforcehistoryindex.org/data/001/104/737.xml |last1= |first1= |title=Abstract, History 6010 Aerospace Defense Group, Dec 1989 |date= |publisher=Air Force History Index |deadurl=yes |accessdate=26 March 2014 |archiveurl=http://www.webcitation.org/6HnsCIZVp?url=http%3A%2F%2Fwww.airforcehistoryindex.org%2Fdata%2F001%2F104%2F737.xml |archivedate=2 July 2013 |df=dmy }}</ref><eod>