The Joint Chiefs of Staff were pressuring the Air Force to provide more wartime airlift. At the same time, about 150 Fairchild C-119 Flying Boxcars became available from the active force. Consequently, in November 1956 the Air Force directed ConAC to convert three fighter bomber wings to the troop carrier mission by September 1957. Cuts in the budget in 1957 also led to a reduction in the number of reserve wings from 24 to 15. In the adjustments resulting from these decisions, in November 1957, the 69th Squadron at Tinker transferred its aircraft and personnel to the newly activated 305th Troop Carrier Squadron, then moved on paper to Naval Air Station Dallas, where it took the place of the 448th Fighter-Bomber Wing, which was inactivated along with all its components. The wing finally replaced its C-46s with Flying Boxcars at this time as well.