It was inactivated in 1965 and replaced by USAFE's 7514th Combat Support Group (CSG) as the host base operating unit when SAC turned control over Upper Heyford to the United States Air Forces in Europe.
It was inactivated in 1965 and replaced by USAFE's 7514th Tactical Group as the host base operating unit and the Detachment 1,98th Strategic Wing assumed the SAC mission. The 7514th Tactical Group activated on 10 January 1966 when SAC turned control over Upper Heyford to the United States Air Forces in Europe.