U.S. Marine Corps Col. Nick I. Brown, outgoing commanding officer, right, Combat Logistics Regiment 17, 1st Marine Logistics Group, and incoming commanding officer Col. John S. McCalmont, left, exchange the Regiment colors during the CLR-17 change of command ceremony at Marine Corps Base Camp Pendleton May 13, 2021. Since 1992, CLR-17 has provided command and control, administration, communications, food services, and services to the 1st MLG. - U.S. Marine Corps Col. Nick I. Brown, outgoing commanding officer, right, Combat Logistics Regiment 17, 1st Marine Logistics Group, and incoming commanding officer Col. John S. McCalmont, left, exchange the Regiment colors during the CLR-17 change of command ceremony at Marine Corps Base Camp Pendleton May 13, 2021. Since 1992, CLR-17 has provided command and control, administration, communications, food services, and services to the 1st MLG.