July 12, 2021 New era for Multi-Domain Test Force The Air Force Test Center ushered in a new era of the Multi-Domain Test Force, appointing its first military commander, Lt. Col. David Levene, at the AFTC Detachment 1 and MDTF Assumption of Command ceremony July 9. The MDTF will take residence at Nellis Air Force Base, Nevada, with future employees