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USS Lewis and Clark (SSBN-644) facts for kids

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USS Lewis and Clark (SSBN-644)
USS Lewis and Clark (SSBN-644)
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History
United States
Name USS Lewis and Clark
Namesake Meriwether Lewis (1774–1809) and William Clark (1770–1838), who carried out the Lewis and Clark Expedition (1804–06)
Awarded 1 November 1962
Builder Newport News Shipbuilding and Drydock Company
Laid down 29 July 1963
Launched 21 November 1964
Sponsored by Mrs. M. F. Engman and Mrs. M. G. Sale
Commissioned 22 December 1965
Decommissioned 27 June 1992
Stricken 1 August 1992
Fate Scrapping via Ship and Submarine Recycling Program began 1 October 1995; completed 23 September 1996; Sail and top of rudder preserved.
General characteristics
Class and type Benjamin Franklin class fleet ballistic missile submarine
Displacement
  • 7,320 tons surfaced
  • 8,250 tons submerged
Length 425 ft (130 m)
Beam 33 ft (10 m)
Draft 33 ft (10 m)
Installed power 15,000 shp (11,185 kW)
Propulsion One S5W pressurized-water nuclear reactor, two geared steam turbines, one shaft
Speed Over 20 knots
Test depth 1,300 feet (400 m)
Complement Two crews (Blue Crew and Gold Crew) of 14 officers and 126 enlisted men each
Armament
  • 16 ballistic missile tubes with one Polaris, later Poseidon ballistic missile each
  • 4 × 21 inches (530 mm) torpedo tubes

The USS Lewis and Clark (SSBN-644) was a special kind of submarine called a ballistic missile submarine. It was the fourth ship in its class, known as the Benjamin Franklin class. This submarine was the first in the United States Navy to be named after the famous explorers Meriwether Lewis and William Clark. They led the important Lewis and Clark Expedition from 1804 to 1806, exploring new parts of America.

Building and Launching a Submarine

The plan to build the Lewis and Clark was approved on November 1, 1962. Its construction began on July 29, 1963, at the Newport News Shipbuilding and Drydock Company in Newport News, Virginia. This is where the submarine's main frame, called the keel, was put in place.

The submarine was launched into the water on November 21, 1964. Mrs. M. F. Engman and Mrs. M. G. Sale were the sponsors, a special role in ship launches. The Lewis and Clark officially joined the Navy on December 22, 1965. It had two crews, a Blue Crew led by Commander John F. Fagan, Jr., and a Gold Crew led by Commander Kenneth A. Porter. This allowed the submarine to stay at sea for longer periods.

Life at Sea: Missions and Upgrades

After its first training trips and missile tests near Cape Kennedy, Florida, in 1966, the Lewis and Clark started its important missions. These missions were called "deterrent patrols." The submarine carried Polaris A3 ballistic missiles. Its job was to be ready to launch these missiles if needed, helping to keep peace by showing strength.

In 1972, the submarine received a big upgrade. Its missile tubes were changed to carry more advanced Poseidon C3 ballistic missiles. On December 18, 1972, the Gold Crew successfully launched one of these new Poseidon missiles during a test.

The Lewis and Clark continued its operational patrols. Later, in 1981, it successfully fired four Poseidon C-3 missiles during another important test. After this, it went through a major maintenance period to refuel its nuclear engine and make other repairs.

In 1985, the submarine again showed its readiness by successfully launching four Poseidon C-3 missiles in a follow-up test. These tests were crucial to ensure the submarine was always prepared for its missions.

Retirement and Recycling

After many years of service, the Lewis and Clark was taken out of active duty on October 1, 1991. It was officially decommissioned, meaning it was removed from Navy service, on June 27, 1992. Its name was removed from the Naval Vessel Register on August 1, 1992.

The submarine then began a process called the Ship and Submarine Recycling Program. This program safely takes apart nuclear-powered ships. The recycling of the Lewis and Clark started on October 1, 1995, in Bremerton, Washington, and was finished on September 23, 1996.

Remembering the Lewis and Clark

Even though the submarine was recycled, parts of it are preserved to remember its service. The tall "sail" (the tower-like structure on top) and the top part of its rudder are on display. You can see them at the Patriots Point Naval and Maritime Museum in Mt Pleasant, South Carolina. This display is part of a memorial honoring the brave men and women of the U.S. Navy Submarine Service who served during the Cold War.

The periscope from the Lewis and Clark is also on display. You can find it at the Door County Maritime Museum in Sturgeon Bay, Wisconsin. These pieces help us remember the important role this submarine played in history.

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