U.S. Army Col. David E. Ristedt, the NATO medical advisor and U.S. Forces Afghanistan Command Surgeon speaks with U.S. Air Force Gen. Paul J. Selva, United States Transportation Command commander about the importance of the 455th Expeditionary Aeromedical Evacuation Squadron during Gen. Selva’s visit to Bagram Air Field, Afghanistan July 10, 2014. Selva spoke with 455 EAES members about the future of flight medicine and asked about their concerns in the medical career field. (U.S. Air Force photo by Master Sgt. Cohen A. Young/Released)