Royal Canadian Air Force Maj. Gen. Derek Joyce, center, Continental U.S. North American Aerospace Defense Region (CONR) deputy commander, presides over the Canadian Detachment change of command July 8, 2021, at Joint Base Lewis-McChord, Washington. RCAF Lt. Col. Jody Hanson, left, assumes command from the outgoing commander, RCAF Lt. Col. Michael Fawcett, right, during the ceremonial signing of the change of command scrolls. (U.S. Air National Guard photo by Conrad Neumann)