Airmen assigned to the 34th Fighter Squadron and Fighter Generation Squadron perform pre-flight checks on F-35A Lightning IIs during an agile combat employment exercise at Mountain Home Air Force Base, Idaho, March 28, 2024. The squadrons from Hill AFB, Utah, used Mountain Home AFB for its unique terrain and airspace to conduct simulated combat scenarios to test their agile combat employment and readiness capabilities. (U.S. Air Force photo by Airman Keagan Lee)