Airman 1st Class Dakoda Kempthorne, a 673rd Security Forces Squadron security forces Airman, performs pushups during the physical training portion of Quick Reaction Force tryouts at Joint Base Elmendorf-Richardson, Alaska, March 26, 2025. The QRF is a specialized, highly trained unit, capable of rapidly responding to a variety of threats and emergencies including base defense, security incidents and supporting other military units and operations. (U.S. Air Force photo by Airman 1st Class Hunter Hites)