Admiral John B. Nathman is a Distinguished Fellow and Member of the Military Advisory Board for the CNA Corporation. He retired from the U. S. Navy in 2007 as Commander, U.S. Fleet Forces. Admiral Nathman served for 37 years and held many high ranking positions including Vice Chief of Naval Operations; Commander, Naval Air Forces; Deputy Chief of Naval Operations for Warfighting Requirements; and Commander, Battle Force Fifty in the Persian Gulf. His personal decorations include the Distinguished Service Medal, Legion of Merit and the Bronze Star with Combat V. He serves on the board of directors for the Custiss Wright Corporation and the Strategic Advisory Board for Boeing Defense, Space and Security. Admiral Nathman received his MS in aero engineering in 1972, graduated with distinction from the United States Naval Academy in 1970, and is a distinguished graduate of the USAF Test Pilot School.