Rear Adm. Julius S. Caesar speaks during an observance of National African-American History Month at the Office of Naval Researc

110222-N-PO203-057
ARLINGTON, Va. (Feb. 22, 2011) Rear Adm. Julius S. Caesar, vice director of Joint Concept Development and Experimentation for U.S. Joint Forces Command, speaks during an observance of National African-American History Month at the Office of Naval Research. (U.S. Navy photo by John F. Williams/Released)

110222-N-PO203-057
 ARLINGTON, Va. (Feb. 22, 2011) Rear Adm. Julius S. Caesar, vice director of Joint Concept Development and Experimentation for U.S. Joint Forces Command, speaks during an observance of National African-American History Month at the Office of Naval Research. (U.S. Navy photo by John F. Williams/Released)