23 February 2026 NORAD and U.S. Northern Command to conduct Arctic Edge 2026 North American Aerospace Defense Command (NORAD) and U.S. Northern Command (USNORTHCOM) will conduct ARCTIC EDGE 2026 (AE26), a joint and combined multi-domain Field Training Exercise (FTX) in various locations throughout Alaska and Greenland from Feb. 23 - March 13, 2026. All training activities in