Secretary Gates receives a tour of the USS Missouri (SSN 780). Secretary of Defense Robert M. Gates receives a tour after his wife Becky Gates sponsored the commissioning ceremony for the Virginia-class attack submarine USS Missouri (SSN 780) at Naval Submarine Base New London on July 31, 2010. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 532365-Y-YUF34-320.jpg Photo Gallery