U.S. Air Force Lt. Col. Richard Degrosa, emergency room doctor, 86th Medical Group, Ramstein Air Base, Germany, checks the expiration date of medical supplies in preparation for training at Joint Readiness Training Center, Intermediate Staging Base, Alexandria, La., Jan. 15, 2014. Service members at JRTC 14-03 are educated in combat patient care and aeromedical evacuation in a simulated combat environment. (U.S. Air Force photo by Master Sgt. John R. Nimmo, Sr./Released)