The Radar Bomb Scoring Division controlled the group's Radar Bomb Scoring units. As with the preceding 1st Radar Bomb Scoring Group at Carswell AFB, the division had 3 Radar Bomb Scoring Squadrons (10th, 11th, 12th) with RBS detachments at fixed radar stations and at semi-mobile radar stations (Mobile Duty Locations (MDLs)). The MDLs were set up for SAC special missions, with their equipment, trailers, books, etc., stored at Barksdale AFB when not in use. Each squadron manned an RBS Express train, but the squadrons were inactivated in 1966 after Vietnam War deployments had begun. The three squadrons in 1959 had 29 AUTOTRACK sites. 1CEVG temporary duty personnel at Nike Defense Areas also scored mock SAC raids tracked by the Army.