Southern University and A&amp;M College Midshipman 1st Class Nsombi Roberts, from Palm Bay, Florida, was interviewed Oct. 29 by Adm. James F. Caldwell, Jr., the director, naval nuclear propulsion program and the top Navy officer in the submarine force in Washington, D.C. After passing her technical interviews and the interview with Caldwell, Roberts was selected for submarine service. (U.S. Navy image)