 However, it never equipped with B-52s before being replaced by the 379th.The 853d Medical Group, 910th Air Refueling Squadron and the 67th Munitions Maintenance Squadron transferred to the 379th when it replaced the 4026th, but the remaining support units of the 4026th were discontinued along with the wing.With the B-47 being programmed for retirement, and in order to retain the lineage of 379th, Headquarters SAC received authority from Headquarters USAF to discontinue the 4026th Strategic Wing and to activate an AFCON unit which could carry a lineage and history.