Royal Canadian Air Force Capt. Derek Doerksen and Capt. Dennis Williams, 42 Radar Squadron air battle managers, control a simulated airspace during exercise Swift Strike, Nov. 23, 2022, at Luke Air Force Base, Ariz. The 42 RS, based out of Canadian Forces Base Cold Lake, Alberta, Canada, supported the 401 Tactical Fighter Squadron during the exercise. Swift Strike is a bilateral exercise between the U.S. and Canada, allowing interoperability between the countries’ air controllers. (U.S. Air Force photo illustration by Airman 1st Class Jakob Hambright)