A U.S. Navy stealth ship is getting a major upgrade: USS ... Zumwalt-class destroyers are already equipped with cutting-edge technology, including electric propulsion systems, wave-piercing hull ...

HII's Ingalls Shipbuilding division has completed a significant modernisation period on the USS ... Zumwalt-class destroyers have a propulsion system, wave-piercing tumblehome hull, and stealth ...

The USS Zumwalt is being ... an unconventional wave-piercing hull, automated fire and damage control and a composite deckhouse that hides radar and other sensors. The Zumwalt arrived at the ...