90 MDG welcomes new commander Published May 23, 2024 By Senior Airman Sarah Post 90th Missile Wing Public Affairs F.E. WARREN AIR FORCE BASE, Wyo. – -- Col. Angela Manning assumed command of the 90th Medical Group during an assumption of command ceremony May 23, 2024, at the Trail’s End Event Center on F.E. Warren Air Force Base, Wyoming. Prior to her current position, Manning served as the 56th Healthcare Operations Squadron commander at Luke Air Force Base, Arizona. An assumption of command ceremony is a ceremony honoring the formal assignment of authority and responsibility to an incoming commander.