sentences:  The wing was redesignated as the 506th Tactical Fighter Wing on 1 July 1958 as part of an Air Force-Wide redesignation of units.It was inactivated on 1 April 1959 due to budget constraints.The 506th was reactivated and redesignated the 506th Tactical Fighter Group on 4 May 1972 and activated in the Air Force Reserve on 8 July 1972 at Carswell Air Force Base, Texas.