Royal Canadian Air Force Airmen from 42 Radar Squadron and U.S. Air Force Airmen from the 607th Air Control Squadron control simulated airspaces during exercise Swift Strike, Nov. 23, 2022, at Luke Air Force Base, Ariz. 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)