CINCINNATI, OHIO -- Master Sgt. James Woods (left), a respiratory therapist from the 60th Surgical Operations Squadron at Travis Air Force Base, Calif., and Maj. Tiffany Ingham, an anesthesiologist from the 920th Aeromedical Staging Squadron at Patrick Air Force Base, Fla., perform cardio-pulmonary resuscitation on a medical-training mannequin Feb. 11, 2010, while flying over southern Ohio aboard a Kentucky Air National Guard C-130. The Airmen were participating in a two-week Critical Care Air Transport Team course designed to provide medical personnel with total immersion in the care of severely injured patients. Ground training and simulated-flight training are conducted at the University of Cincinnati, one of four Air Force Centers for Sustainment of Trauma and Readiness Skills (CSTARS) nationwide, but the final day of instruction is provided during actual flight. The Kentucky Air Guard's 165th Airlift Squadron began providing its C-130s to use as a CSTARS training platform in 2009. (U.S. Air Force by Maj. Dale Greer)