U.S. Army Staff Sgt. Derek Benham using a simple key loader to program radios while training during Exercise Arcane Thunder 26 at Fort Irwin, California, April 24, 2026. Arcane Thunder 26 is a multi-domain training event designed to integrate advanced U.S. Army capabilities and strengthen interoperability with Allies and partners across the European theater. (U.S. Army National Guard photo by Spc. Trey Baldwin)