4/27/2012 - Airmen participating in a Critical Care Air Transport Team training course offload patient mannequins from a Kentucky Air National Guard C-130 as the aircraft's engines generate a substantial amount of prop blast on the flight line at Fort Campbell, Ky., April 27, 2012. The CCATT course is taught by instructors at the Air Force Center for Sustainment of Trauma and Readiness Skills at the University of Cincinnati and is designed to provide Air Force doctors, nurses and respiratory therapists with total immersion in the care of severely injured patients. The Kentucky Air Guard's 165th Airlift Squadron began providing C-130s to use as a CCATT training platform in 2009. (U.S. Air Force photo by Maj. Dale Greer)