From left, Deanie Dempsey, Chairman of the Joint Chiefs of Staff U.S. Army Gen. Martin E. Dempsey, Beverly Fraser and Air Force Gen. William M. Fraser III pose for a photo during Fraser?s change of command and retirement ceremony May 5, 2014, at Scott Air Force Base, Ill. Fraser served as the commander of U.S. Transportation Command before retiring from the Air Force after 40 years of service. (DoD photo by Mass Communication Specialist 1st Class Daniel Hinton, U.S. Navy/Released)