51st Medical Group responds to simulated bus crash Published Jan. 31, 2012 By Staff Sgt. Stefanie Torres 51st Fighter Wing Public Affairs OSAN AIR BASE, Republic of Korea -- 51st Medical Group members respond to a simulated bus crash accident victim during an exercise at Osan Air Base Jan. 31, 2012. Team Osan is participating in Beverly Bulldog 12-01, the first exercise of the year designed to test the base's response during a wartime contingency. (U.S. Air Force photo/Staff Sgt. Stefanie Torres)