USS ''New Hampshire'' (SSN-778), a ''Virginia''-class nuclear-powered

attack submarine An attack submarine or hunter-killer submarine is a submarine specifically designed for the purpose of attacking and sinking other submarines, surface combatants and merchant vessels. In the Soviet and Russian navies they were and are called "mul ...

, is the fourth vessel of the

United States Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage ...

to be named for the state of

New Hampshire New Hampshire is a U.S. state, state in the New England region of the northeastern United States. It is bordered by Massachusetts to the south, Vermont to the west, Maine and the Gulf of Maine to the east, and the Canadian province of Quebec t ...

. She is the first of the ''Virginia-class'' Block-II submarines to enter service. Her name was awarded to the submarine after a letter-writing campaign by the third-graders from Garrison Elementary School and sixth graders from Dover Middle School in

Dover Dover () is a town and major ferry port in Kent, South East England. It faces France across the Strait of Dover, the narrowest part of the English Channel at from Cap Gris Nez in France. It lies south-east of Canterbury and east of Maidstone ...

to their members of Congress, the state governor, and the

Secretary of the Navy The secretary of the Navy (or SECNAV) is a statutory officer () and the head (chief executive officer) of the Department of the Navy, a military department (component organization) within the United States Department of Defense. By law, the se ...

History

The contract to build her was awarded to the

Electric Boat An electric boat is a powered watercraft driven by electric motors, which are powered by either on-board battery packs, solar panels or generators. While a significant majority of water vessels are powered by diesel engines, with sail pow ...

Division of

General Dynamics General Dynamics Corporation (GD) is an American publicly traded, aerospace and defense corporation headquartered in Reston, Virginia. As of 2020, it was the fifth-largest defense contractor in the world by arms sales, and 5th largest in the Uni ...

Corporation in

Groton, Connecticut Groton is a town in New London County, Connecticut located on the Thames River. It is the home of General Dynamics Electric Boat, which is the major contractor for submarine work for the United States Navy. The Naval Submarine Base New London is ...

, on 14 August 2003. Construction began in January 2004. A keel-laying ceremony for the submarine was held at Electric Boat's

Quonset Point Quonset Point (), also known simply as Quonset, is a small peninsula in Narragansett Bay in the town of North Kingstown, Rhode Island. Its name is widely known from the Quonset hut, which was first manufactured there. ''Quonset'' is an Algonqu ...

facility in

North Kingstown, Rhode Island North Kingstown is a town in Washington County, Rhode Island, Washington County, Rhode Island, United States, and is part of the Providence metropolitan area. The population was 27,732 in the 2020 United States Census, 2020 census. North Kingstow ...

, on 30 April 2007.

Sponsor

The ship's sponsor was Cheryl McGuinness of

Portsmouth, New Hampshire Portsmouth is a city in Rockingham County, New Hampshire, United States. At the 2020 census it had a population of 21,956. A historic seaport and popular summer tourist destination on the Piscataqua River bordering the state of Maine, Portsmou ...

, the widow of Thomas McGuinness, co-pilot of American Airlines Flight 11, who died in the

September 11, 2001 attacks The September 11 attacks, commonly known as 9/11, were four coordinated suicide terrorist attacks carried out by al-Qaeda against the United States on Tuesday, September 11, 2001. That morning, nineteen terrorists hijacked four commercial ...

when the jet was flown into the North Tower of the

World Trade Center World Trade Centers are sites recognized by the World Trade Centers Association. World Trade Center may refer to: Buildings * List of World Trade Centers * World Trade Center (2001–present), a building complex that includes five skyscrapers, a ...

Launched

The submarine was launched on 21 February 2008 and christened four months later, on 21 June 2008 in

, eight months ahead of schedule and $54 million under budget. ''New Hampshire'' finished sea trials and was delivered to the Navy on 28 August 2008. The boat was commissioned in a ceremony at the Portsmouth Naval Shipyard in

Kittery, Maine Kittery is a town in York County, Maine, United States. Home to the Portsmouth Naval Shipyard on Seavey's Island, Kittery includes Badger's Island, the seaside district of Kittery Point, and part of the Isles of Shoals. The southernmost town in t ...

, on 25 October 2008. Although she is the fourth vessel to carry this name, one of her predecessors, , was authorized but cancelled before keel laying.

Equipment failure while on deployment

During the week of 13 March 2011, while on a mission under the Arctic ice cap, ''New Hampshire'' suffered an oxygen generator failure. This failure required the submarine to surface through the ice. The crew had used oxygen candles to make oxygen until the boat surfaced. United Technologies, the company responsible for building the oxygen generator, dispatched a representative with needed replacement parts to the submarine by way of a temporary ice camp, to assist the crew in repairing the problem.

References

External links

Navsource.org: USS ''New Hampshire''
{{DEFAULTSORT:New Hampshire (SSN-778) Virginia-class submarines Nuclear submarines of the United States Navy Ships built in Groton, Connecticut 2008 ships Submarines of the United States