U.S. Air Force Tech. Sgt. John Richman, a 492nd Special Operations Training Group loadmaster, drops a thermal blood transport box during Operation Blood Rain near Eglin Range, Florida, Aug. 5, 2021. Operation Blood Rain will provide United States Special Operations Command with new data to support this blood delivery method, directly supporting special operations forces worldwide. (U.S. Air Force photo by Senior Airman Blake Wiles)