Tag Archives: Columbia-class

Columbia-class

Huntington Ingalls Industries (HII) announced today that its Newport News Shipbuilding (NNS) division has been awarded a contract modification from General Dynamics Electric Boat in support of construction on the first two Columbia-class ballistic missile submarines.

Columbia-class
Huntington Ingalls Industries awarded contract for construction of first two Columbia-class submarine modules

The contract modification, valued at approximately $2.2 billion, provides continued design support efforts, as well as the construction and delivery of six module sections for each of the first two Columbia-class submarines.

As part of the contract, Newport News will deliver the completed modules to Electric Boat for final assembly. The contracted module delivery dates are scheduled to start in November 2022 with the last module delivery taking place by January 2028.

«We are pleased to be a crucial design and manufacturing contributor to the Columbia-class program», said Charles Southall, Newport News’ vice president of Columbia-class Submarine Construction. «This contract continues NNS’ longstanding and strong commitment to the Navy’s undersea enterprise through the design and construction of major modules and assemblies necessary to achieve program objectives».

Newport News is a major contractor and shipbuilding partner in the Columbia-class program, and in May 2019 began advance construction activities on the lead ballistic missile submarine under contract to Electric Boat.

The Columbia class will replace the fleet of Ohio-class ballistic missile submarines. The lead ship is scheduled to be delivered to the Navy in 2027.

Next Phase

General Dynamics Electric Boat announced on June 12, 2020 that it had signed a contract to begin the next phase of construction on a facility to support construction of the nation’s new class of ballistic-missile submarines. The company signed a $544 million contract with AECOM of Los Angeles, California, to complete the construction of the South Yard Assembly Building (SYAB), the centerpiece of the biggest facility expansion in 50 years at the company’s Groton shipyard.

Future site of the General Dynamics Electric Boat South Yard Assembly building. This photo shows recently-completed drilled shafts with pile caps that will support the deck of a 200,000 square-foot/18,580 square-meter building dedicated to the construction of the Columbia class of ballistic missile submarines, expected to be complete in 2023

In September 2019 the company broke ground on the SYAB, a 200,000 square-foot/18,580 square-meter building that will eventually be home to 1,400 skilled shipbuilders who will deliver the Columbia class to the U.S. Navy. Electric Boat is also expanding and modernizing other manufacturing spaces in Groton and building a floating dry dock.

Electric Boat is the prime contractor on the design and build of the 12 ships of the Columbia class, which will replace the aging Ohio-class of ballistic-missile submarines. Early construction began in 2017 at the company’s facility in Quonset Point, Rhode Island. Final assembly and test of the Columbia class will take place starting in 2024 at Electric Boat’s shipyard in Groton.

«General Dynamics Electric Boat continues to make investments – in facilities, in our supply chain and in the next generation of shipbuilders – to support the Columbia class, the Navy’s top strategic priority», said EB President Kevin Graney. «Efficient completion of the SYAB will position us to begin delivering the next-generation of ballistic submarines in advance of the Ohio-class retiring from service».

The South Yard Assembly Building is part of an overall $1.7 billion investment the company is making in modernizing and upgrading its facilities to meet the expanded needs of the U.S. Navy.

The company has hired and trained thousands of new employees and has worked with its national network of suppliers to prepare for the estimated 150% increase in the need for supplies and materials to concurrently build the Columbia and Virginia classes.

General Dynamics Electric Boat Begins Next Phase of Expansion to Support Construction of New Class of Submarines

Product Development

The U.S. Navy has awarded General Dynamics Electric Boat a $5.1 billion Integrated Product and Process Development (IPPD) contract to complete the design of the lead Columbia-class submarine – USS Columbia (SSBN-826), the nation’s next-generation sea-based strategic deterrent. Electric Boat is a wholly owned subsidiary of General Dynamics (GD).

General Dynamics awarded $5 billion for design of U.S. Navy’s next ballistic-missile submarine
General Dynamics awarded $5 billion for design of U.S. Navy’s next ballistic-missile submarine

«Working closely with the U.S. Navy and the submarine industrial base, Electric Boat will continue to lead critical aspects of the Columbia-class development effort, including design, material procurement, construction and operating-cost reduction, to achieve an affordable and effective program», said Electric Boat President Jeffrey S. Geiger.

The IPPD contract includes funding for component and technology development as well as continued development of the Common Missile Compartment, which will be integrated into both the U.S. Navy’s new SSBN and the Royal Navy’s Dreadnought-class strategic missile submarine.

Construction of the lead Columbia-class submarine is scheduled to begin in the fall of 2020. The U.S. Navy plans to build a fleet of 12 new SSBNs.

The contract announced today follows a five-year, $1.85 billion award Electric Boat received in December 2012 to perform research and development work for the U.S. Navy’s new class of ballistic-missile submarines.

General Dynamics Electric Boat has established standards of excellence in the design, construction and lifecycle support of U.S. Navy submarines. In its position as an industry leader, Electric Boat remains committed to applying its technical strengths and business expertise to effectively manage the challenges of nuclear-submarine production. The company’s three primary locations are in Groton and New London, Connecticut; and Quonset Point, Rhode Island. Its current workforce is approximately 15,800 employees.