USS Washington (SSN-787). HII Photo
NATIONAL HARBOR, Md. – The Virginia-class attack submarine program office is in the early stages of determining what its Block VI design might look like and what payloads it would need to accommodate, the program manager said last week.
After some concerns that the Virginia-class hull design was beginning to run out of margin to add new capabilities, the program office is now spending 2019 looking at its options and will begin to make some final decisions next...
https://news.usni.org/2019/05/13/virginia-sub-block-vi-will-focus-on-special-operations-unmanned