ACC Welcomes Gen. Adrian Spain as New Commander
U.S. Air Force Chief Master Sgt. Jeremy Unterseher, command chief for Air Combat Command, receives the guidon from Chief Master Sgt. Dave Wolfe following the ACC change of command ceremony at Langley Air Force Base, Virginia, Aug. 11, 2025. Unterseher, who arrived at ACC after serving as command chief at 15th Air Force, will now serve as the senior enlisted leader for the enterprise, advising the commander on matters influencing the health, welfare, morale and effective utilization of all assigned personnel. (U.S. Air Force photo by Staff Sgt. Madeline Herzog)