170918-N-KB426-548 OKLAHOMA CITY (Sept. 18, 2017) Sailors assigned to USS Constitution perform color guard duties at the Oklahoma State Fair during the kickoff of Navy Week Oklahoma City 2017. Navy Week programs serve as the Navy's principal outreach effort in areas of the country without a significant Navy presence. (U.S. Navy photo by Mass Communication Specialist 2nd Class James Vazquez/Released)