Summary: The USS Zumwalt (DDG-1000) is undergoing significant modernization, with its 155mm advanced gun system (AGS) removed to integrate Conventional Prompt Strike (CPS) hypersonic missiles.
Each ship features a battery of two Advanced Gun Systems (AGS) firing Long-Range Land Attack ... The Navy intends to procure three Zumwalt Class Destroyers which are named in honor of former ...