U.S. Air National Guard Airmen assigned to the 134th Air Refueling Wing respond to a simulated chemical, biological, radiological, nuclear and explosive contamination on a KC-135R Stratotanker during a Combat Readiness Exercise at McGhee Tyson Air National Guard Base, Tennessee, April 7, 2025. The event reinforced the importance of agility, adaptability and mission focus. (U.S. Air National Guard Video by Staff Sgt. Jesse Hanson) More