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December 6, 2024

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

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

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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.
HII’s Ingalls Shipbuilding division successfully undocked USS Zumwalt (DDG 1000), the lead ship of the U.S. Navy’s Zumwalt-class of guided missile destroyers on Friday, December 6, 2024. HII photo.
HII’s Ingalls Shipbuilding division successfully undocked USS Zumwalt (DDG 1000), the lead ship of the U.S. Navy’s Zumwalt-class of guided missile destroyers on Friday, December 6, 2024. HII photo.
HII’s Ingalls Shipbuilding division successfully undocked USS Zumwalt (DDG 1000), the lead ship of the U.S. Navy’s Zumwalt-class of guided missile destroyers on Friday, December 6, 2024. HII photo.
HII’s Ingalls Shipbuilding division successfully undocked USS Zumwalt (DDG 1000), the lead ship of the U.S. Navy’s Zumwalt-class of guided missile destroyers on Friday, December 6, 2024. HII photo.

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

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About HII

HII is America’s largest shipbuilder, delivering the world’s most powerful ships and all-domain mission technologies, including unmanned systems, to U.S. and allied defense customers. HII is the largest producer of unmanned underwater vehicles for the U.S. Navy and the world.

With a more than 140-year history of advancing U.S. national security, HII builds and integrates defense capabilities extending from the core fleet to C6ISR, AI/ML, EW and synthetic training. Headquartered in Virginia, HII’s workforce is 44,000 strong.

Media Contact

Kimberly Aguillard

Ingalls Shipbuilding

Kimberly.K.Aguillard@hii-co.com(228) 935-6821

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