170807-N-UK306-003 INDIANAPOLIS (Aug. 7, 2017) Sailors assigned to USS Constitution and the Virginia-class attack submarine Pre-Commissioning Unit (PCU) Indiana (SSN 789) socialize after the opening ceremony of Navy Week Indianapolis 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 Timothy Schumaker/Released)