Aerospace medicine summit: Red Baron ‘fit to fly?’
U.S. Air Force Col. David O’Brien, U.S. Transportation Command surgeon, listens to Royal Danish air force Maj. Claus Lie, 690th Squadron chief surgeon, at Ramstein Air Base, Germany, March 11, 2015. O’Brien and Lie both attended the Ramstein Aerospace Medicine Summit and NATO Science and Technology Organization Technical Course to learn and develop each other’s medical skills. (U.S. Air Force photo/Staff Sgt. Armando A. Schwier-Morales)