Col. Alain D. Poisson, right, accepts the guideon for the 552nd Air Control Wing from Maj. Gen. Andrew A. Croft, 12th Air Force (Air Forces Southern) commander, during the change of command ceremony June 10, 2019, Tinker Air Force Base, Oklahoma. Col. Geoffrey Weiss relinquished command of the 552 ACW to Col. Alain D. Poisson. (U.S. Air Force photo/Greg L. Davis)