Tech. Sgt. Allen Russell, an Integrated Defense Leadership Course cadre member assigned to the 910th Security Forces Squadron, Youngstown Air Reserve Station, Ohio, carries two live grenades to detonate on May 31, 2023, at Camp James A. Garfield Joint Military Training Center, Ohio. In order to teach combat readiness skills to future Defenders attending the course, Russell and fellow IDLC cadre had to first certified on using live grenades. (U.S. Air Force photo by Staff Sgt. Christina Russo)