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Right, Col. Christopher Carmichael, incoming 748th Supply Chain Management Group commander, receives the guidon from Stephen Gray, 448th Supply Chain Management Wing director, during a change of command ceremony at Hill Air Force Base, Utah, June 30, 2022. The 748th SCMG sustains weapon systems worldwide by providing supply chain management life cycle support to include developing enterprise demand and supply plans, developing and implementing sourcing strategies, executing the supply plan, and executing cognizant engineering authority to meet customer requirements for aircraft structural and avionics systems, landing gear, secondary power systems, and space & command, control, communications and intelligence commodities. (U.S. Air Force photo by R. Nial Bradshaw)