Chief Roy
Chief Master Sgt. Andres Alvarez (left), an Inter-American Air Force Academy command chief, translates for Chief Master Sgt. of the Air Force James A. Roy (right) during a discussion with Colombian Col. Cano, the commander of the Colombian air force Escuela de Suboficiales Feb. 1, 2011, in Bogota. The Escuela de Suboficiales is a three-year NCO academy which grants undergraduate degrees in military specialties to more than 100 students per year. (U.S. Air Force photo/Tech. Sgt. Eric Petosky)