Huntington Ingalls Industries

Huntington Ingalls Industries, Inc., commonly known as HII, is a United States defense company centered on military shipbuilding and government technology services. It was created on March 31, 2011, when Northrop Grumman separated its shipbuilding businesses into an independent publicly traded company. HII inherited two of the most important shipyards in the American naval-industrial base: Newport News Shipbuilding in Virginia and Ingalls Shipbuilding in Mississippi. It subsequently broadened its scope through acquisitions and internal expansion into engineering, training, cybersecurity, mission support, unmanned systems, intelligence analysis, and other services for the U.S. government. The company is organized around three principal divisions. Newport News Shipbuilding designs, constructs, refuels, overhauls, repairs, and inactivates nuclear-powered aircraft carriers and participates in the construction of nuclear-powered submarines. It is the sole U.S. designer and builder of nuclear-powered aircraft carriers and one of only two American shipyards with the capability to design and build nuclear-powered submarines. Its work includes the Gerald R. Ford-class aircraft carrier program, Virginia-class attack submarines, Columbia-class ballistic-missile submarines, and refueling and complex overhaul projects for Nimitz-class carriers. Ingalls Shipbuilding in Pascagoula, Mississippi, produces surface combatants, amphibious warships, and U.S. Coast Guard National Security Cutters. Its portfolio includes Arleigh Burke-class destroyers, America-class amphibious assault ships, San Antonio-class amphibious transport docks, and Legend-class cutters. Ingalls is also a major manufacturing employer in Mississippi and a significant contributor to the regional maritime and defense economy. Mission Technologies, established as a separate HII division in 2016 and developed from the company’s professional-services capabilities, supports military commands and government agencies with network engineering, software, information technology, cybersecurity, training, modeling and simulation, intelligence, unmanned systems, nuclear operations, and other technical services. Its facilities and personnel operate across the United States and internationally. HII’s name reflects the historical founders associated with its principal shipbuilding operations: Collis Potter Huntington, associated with Newport News Shipbuilding, and Robert Ingersoll Ingalls Sr., founder of Ingalls Shipbuilding. In April 2022, the company adopted HII as its principal branding name. Its business is closely tied to long-cycle U.S. Navy and Coast Guard procurement programs, making it strategically important but also dependent on federal budgets, contract execution, specialized labor, and the continuity of the U.S. naval shipbuilding industrial base.

HII was formed on March 31, 2011, through the divestiture of Northrop Grumman’s shipbuilding operations. The new company brought together Newport News Shipbuilding in Virginia, Ingalls Shipbuilding in Mississippi, and the Avondale operation in Louisiana. Its inherited assets gave HII an unusually strong position in U.S. naval construction: Newport News was the country’s sole nuclear aircraft-carrier designer and builder, while Ingalls was a leading producer of surface combatants, amphibious ships, and Coast Guard cutters. Avondale Shipyard was subsequently closed in 2014. The historical roots of the company reach substantially further back than its corporate formation. Newport News Shipbuilding was founded in 1886 and became a central builder and maintainer of U.S. Navy ships, including nuclear-powered carriers and submarines. Ingalls Shipbuilding was established in 1938 by Robert Ingersoll Ingalls Sr. on the Pascagoula River in Mississippi. It initially built commercial vessels and began pursuing U.S. Navy work in the 1950s. HII’s name combines the legacies of Collis Potter Huntington, associated with Newport News, and Robert Ingersoll Ingalls Sr. After the spin-off, HII expanded beyond traditional ship construction. It acquired or integrated businesses including UniversalPegasus International, S.M. Stoller Corporation, Camber Corporation, Novonics, the Columbia Group’s Engineering Solutions division, G2 Inc., Alion Science and Technology, and Fulcrum IT Services. These transactions and related internal development expanded HII’s exposure to technical consulting, professional services, cybersecurity, software, intelligence, training, and mission support. In 2016, HII created a third operating division, originally called Technical Solutions and later renamed Mission Technologies. The division brought together the company’s growing government-services activities and developed a presence in network engineering, command support, modeling and simulation, unmanned systems, information technology, cyber operations, and specialized defense training. Mission Technologies is headquartered in McLean, Virginia, and operates through a distributed network of facilities. Shipbuilding remains the company’s central industrial identity. Newport News has continued work on the Gerald R. Ford class, a new generation of nuclear-powered aircraft carriers incorporating technologies intended to improve aircraft operations, electrical capacity, and crew efficiency. It also participates with General Dynamics Electric Boat in the Virginia-class submarine program and supplies major modules for the Columbia-class program. In addition, Newport News performs refueling and complex overhaul work on Nimitz-class carriers and provides nuclear-carrier inactivation services. Ingalls has continued to build Arleigh Burke-class destroyers, America-class amphibious assault ships, San Antonio-class amphibious transport docks, and Legend-class National Security Cutters. The yard’s programs support the Navy’s surface fleet and amphibious force as well as the Coast Guard’s high-endurance cutter fleet. HII has also developed unmanned maritime capabilities, including REMUS autonomous underwater vehicles, for defense, research, and commercial applications. In April 2022, the company changed its public branding to HII. The rebrand reflected the breadth of its shipbuilding and mission-technology activities rather than a change in ownership or corporate independence. In October 2024, China announced sanctions against HII and CEO Christopher Kastner in connection with U.S. arms sales to Taiwan. HII continues to operate as a publicly listed U.S. defense contractor whose prospects depend heavily on naval procurement, execution of technically complex contracts, workforce development, and government demand for mission-support capabilities.

1. 2025Leadership changes at the shipbuilding divisions

   Brian Blanchette became president of Ingalls Shipbuilding, while Kari Wilkinson became president of Newport News Shipbuilding.

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2. 2024China announces sanctions

   China announced sanctions against HII and several U.S. defense-industry individuals over Taiwan-related arms sales.

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3. 2022Corporate branding changed to HII

   The company adopted HII as its principal branding name.

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4. 2019Ford-class carrier block contract awarded

   The U.S. Navy awarded HII a multibillion-dollar block contract covering detailed design and construction of the Enterprise and Doris Miller carriers.

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5. 2016Third operating division established

   HII created Technical Solutions, later renamed Mission Technologies, to consolidate and expand its government-services activities.

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6. 2014Avondale Shipyard closed

   The former Louisiana shipbuilding facility inherited at the spin-off was closed.

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7. 2011HII established through Northrop Grumman divestiture

   Huntington Ingalls Industries became an independent company on March 31 after Northrop Grumman separated its shipbuilding businesses.

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8. 1938Ingalls Shipbuilding founded

   Robert Ingersoll Ingalls Sr. founded Ingalls Shipbuilding on the Pascagoula River in Mississippi.

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9. 1886Newport News Shipbuilding founded

   The historical predecessor of HII’s Newport News operation was established in Virginia and later became a major U.S. Navy shipbuilder.

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A specialized U.S. defense and naval-industrial company combining sole-source nuclear aircraft-carrier capability, major surface-ship production, submarine participation, and government mission-technology services.

• Gerald R. Ford-class aircraft carriersNuclear-powered aircraft carriers

  Newport News Shipbuilding is the sole U.S. designer and builder of the Gerald R. Ford class. The class introduces a new carrier design with technologies intended to increase electrical power, improve aircraft-launch and recovery operations, and reduce manpower requirements. HII is contracted to build a series of ten ships for the U.S. Navy.

• Virginia-class submarinesNuclear-powered attack submarines

  Newport News constructs Virginia-class attack submarines in partnership with General Dynamics Electric Boat. The boats use advanced stealth, maneuverability, sensors, and weapons systems for post-Cold War mission requirements and can remain submerged for extended periods.

• Columbia-class submarinesNuclear-powered ballistic-missile submarines

  HII supports Electric Boat on the Columbia-class strategic-submarine program by manufacturing major assemblies and modules, including bow, stern, superstructure, auxiliary machinery, and weapons sections. The submarines are intended to replace the Ohio class as a sea-based leg of the U.S. strategic deterrent.

• Arleigh Burke-class destroyersGuided-missile destroyers

  Ingalls Shipbuilding constructs Arleigh Burke-class destroyers equipped with the Aegis combat system. The yard produces both established variants and Flight III ships, supporting the Navy’s surface-combatant fleet.

• America-class amphibious assault shipsAmphibious assault ships2014

  The America class provides large-deck amphibious capability for Marine Corps air-ground task forces and amphibious ready groups. Ingalls delivered USS America and USS Tripoli and has continued construction of subsequent ships in the class.

• San Antonio-class amphibious transport docksAmphibious transport docks

  Ingalls builds San Antonio-class LPDs, which transport Marines, aircraft, landing craft, and equipment and support both combat operations and humanitarian response. HII has delivered ships across the class and received additional construction work for later hulls.

• Legend-class National Security CuttersCoast Guard cutters

  Ingalls builds the U.S. Coast Guard’s Legend-class National Security Cutters, designed to replace the older Hamilton-class high-endurance cutters. The ships serve as major long-range platforms for maritime security, law enforcement, and other Coast Guard missions.

• REMUS unmanned underwater vehiclesUnmanned maritime systems

  HII develops REMUS autonomous underwater vehicles and related unmanned systems for defense, marine research, surveying, data collection, and commercial applications. The systems can carry sensors and other payloads without a tether.

• Mission Technologies servicesDefense technology and professional services2016

  Mission Technologies provides network engineering, cybersecurity, software and information-technology services, intelligence analysis, modeling and simulation, military training, unmanned-system support, fleet support, and specialized government mission services.

• 2023Win Joint Network Engineering and Emerging Operations task orderOther

  Mission Technologies pursued large-scale technical-support work for U.S. government customers.

  What changed. The division received the J-NEEO task order to provide network engineering and emerging-operations support.

  Aftermath. The award became one of Mission Technologies’ largest disclosed contract wins.

  Task-order value. $1.4 billion (August 2023 award)

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• 2022Adopt HII brandingStrategy

  The company operated across shipbuilding and technology-services businesses under a long corporate name.

  What changed. Huntington Ingalls Industries changed its branding name to HII.

  Aftermath. The shorter brand became the company’s principal public-facing identity while its corporate operations continued unchanged.

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• 2019Ford-class carrier construction block contractProduct launch

  The U.S. Navy continued its transition to the Gerald R. Ford class as the next generation of nuclear-powered aircraft carriers.

  What changed. HII received a block contract covering detailed design and construction of Enterprise and Doris Miller.

  Aftermath. The award supported the planned continuation of the Ford-class carrier program at Newport News.

  Contract value. $15.2 billion (2019 award)

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• 2016Establish Technical Solutions divisionStrategy

  HII had expanded through acquisitions and internal development into professional and government services.

  What changed. The company formed a third division, later renamed Mission Technologies, to organize its technical-services capabilities.

  Aftermath. HII broadened its business beyond physical shipbuilding into cyber, intelligence, training, software, and mission support.

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• 2011Separate shipbuilding operations from Northrop GrummanStrategy

  Northrop Grumman divested its shipbuilding operations, creating an independent company focused on naval construction and related services.

  What changed. Huntington Ingalls Industries began operating as a separate publicly traded defense company on March 31, 2011.

  Aftermath. The transaction created an independent naval shipbuilding specialist that later expanded into government technology and mission support.

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• 2025U.S. government cancels contract for the eleventh National Security Cutter

  The Secretary of Homeland Security cancelled the contract for the eleventh cutter after delivery delays extending beyond the expected 2024 date.

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• 2024HII receives Navy vertical-launch-system development contract

  Mission Technologies was selected to analyze and develop enhanced capabilities for the Mk 41 and Mk 57 vertical launching systems.

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• 2024China announces sanctions against HII and CEO Christopher Kastner

  China announced sanctions against HII, Kastner, and other U.S. defense-industry participants, citing involvement in arms sales to Taiwan.

  RegulationOther
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• 2023HII wins major Joint Network Engineering and Emerging Operations task order

  Mission Technologies received a task order valued at approximately $1.4 billion, described as its largest contract win at that time.

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• 2022Huntington Ingalls Industries adopts HII as branding name

  The company changed its branding from Huntington Ingalls Industries to HII while retaining its corporate identity.

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1. Huntington Ingalls Industries
2. HII official website
3. HII leadership
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