USS District of Columbia (SSBN-826) and USS Wisconsin (SSBN-827 ... The main image is from General Dynamics. All other images are Creative Commons or Shutterstock. Summary and Key Points ...
The Navy’s Columbia (SSBN-826) class ballistic missile submarine (SSBN) program is a program to design and build a class of 12 new SSBNs to replace the Navy’s current force of 14 aging Ohio ...