Two units are already in service: USS Zumwalt and USS Michael Monsoor. The third, USS Lyndon B. Johnson, is still under construction. These ships have a displacement of over 15,432 tons ...

the USS Michael Monsoor (DDG-1001), and the USS Lyndon B. Johnson (DDG-1002) – will be completely removed. It will require significant modification to the three destroyers – but it has been ...