NORAD Deputy Commander, Canadian Region, Brig. Gen. Christopher Ireland, receives the Det. 1, First Air Force guidon from outgoing commander, Lt. Col. Ethan McKenna, who relinquished command during the Det 1, First Air Force change of command ceremony June 18th at 1 Canadian Air Detachment, Winnipeg, Can. (Photo by: Cpl Bryce Cooper, 17 Wing Imaging)