HII’s Ingalls Shipbuilding Undocks USS Zumwalt (DDG 1000)

PASCAGOULA, Miss., (Dec. 6, 2024) — HII’s (NYSE: HII) Ingalls Shipbuilding division successfully undocked USS Zumwalt (DDG 1000), the lead ship of the U.S. Navy’s Zumwalt-class of guided missile destroyers, taking the ship one step closer to testing and returning to the U.S. Navy fleet. 

“In partnership with the Navy we are steadfast in our commitment to complete this complex work that adds significant hypersonic capability to Zumwalt,” HII President and CEO Chris Kastner said. “We are proud to support the incorporation of the conventional prompt strike for the Navy.” 

The undocking marked the completion of significant modernization work at Ingalls since the ship arrived at the Pascagoula shipyard in August 2023. Shortly after its arrival, the ship was put back on land in order to receive technology upgrades including the integration of the Conventional Prompt Strike (CPS) weapon system. The Ingalls team also replaced the original twin 155mm Advanced Gun Systems on the destroyers with new missile tubes. 

Zumwalt-class destroyers feature a state-of-the-art electric propulsion system, wave-piercing tumblehome hull, stealth design and is equipped with the most advanced warfighting technology and weaponry. These ships will be capable of performing a range of deterrence, power projection, sea control, and command and control missions while allowing Navy to evolve with new systems and missions.