Английская Википедия:Benjamin Franklin-class submarine

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The Benjamin Franklin class of US ballistic missile submarines were in Navy service from the 1960s–2000s. The class was an evolutionary development from the earlier Шаблон:Sclass of fleet ballistic missile submarine. Having quieter machinery and other improvements, it is considered a separate class. A subset of this class is the re-engineered 640 class starting with Шаблон:USS. The primary difference was that they were built under the new SUBSAFE rules after the loss of Шаблон:USS, earlier boats of the class had to be retrofitted to meet SUBSAFE requirements. The Benjamin Franklin class, together with the Шаблон:Sclass, Шаблон:Sclass, Шаблон:Sclass, and Шаблон:Sclass classes, comprised the "41 for Freedom" that was the Navy's primary contribution to the nuclear deterrent force through the late 1980s. This class and the James Madison class are combined with the Lafayettes in some references.

Design

The Benjamin Franklin-class submarines were built with the Polaris A-3 ballistic missile, and in the early 1970s were converted to carry the Poseidon C-3 missile. During the late 1970s and early 1980s, six boats were further modified to carry the Trident I (C-4) missile, along with six James Madison-class boats. These were Benjamin Franklin, Simon Bolivar, George Bancroft, Henry L. Stimson, Francis Scott Key, and Mariano G. Vallejo.[1]

Due to the loss of Шаблон:USS in April 1963, this class was designed to SUBSAFE standards and its equipment was similar to the Шаблон:Sclass fast attack submarines (SSNs). Previous US SSBNs except the George Washington class had equipment similar to the Шаблон:Sclass SSNs.

This class can be distinguished by the fairwater planes' location halfway up the sail; the Lafayettes and James Madisons had the fairwater planes in the upper front portion of the sail.

Two submarines of this class were converted for delivery of up to 66 SEALs or other Special Operations Forces each. In the early 1990s, to make room for the Шаблон:Sclass ballistic missile submarines within the limits set by the SALT II strategic arms limitation treaty, the ballistic missile tubes of Шаблон:USS and Шаблон:USS were disabled. Those boats were redesignated special operations attack submarines and given attack submarine (SSN) hull classification symbols. They were equipped with dry deck shelters to accommodate SEAL Delivery Vehicles or other equipment.[1]

Fate

The Benjamin Franklins were decommissioned between 1992 and 2002 due to a combination of SALT II treaty limitations as the Шаблон:Sclass SSBNs entered service, age, and the collapse of the Soviet Union.[1] USS Kamehameha was decommissioned on 2 April 2002, the last ship of the Benjamin Franklin class to be decommissioned.[2]

The sail of George Bancroft is preserved at the Naval Submarine Base King's Bay, Georgia. James K. PolkШаблон:'s sail is on display at the National Museum of Nuclear Science & History[3] in Albuquerque, New Mexico. Mariano G. Vallejo's sail is preserved at Mare Island, California, where she was built. The sail of Lewis and Clark is on display at the Patriot's Point Maritime Museum in Charleston, South Carolina.

Boats in class

Submarines of the Benjamin Franklin class:[1] (Submarines marked with * indicate Trident C-4 ballistic missile conversions.)

Name Hull no. Builder Laid down Launched Commissioned Decommissioned Period of service Fate
Шаблон:USS * SSBN-640 General Dynamics Electric Boat 25 May 1963 5 December 1964 22 October 1965 23 November 1993 28.1 Disposed of through Ship-Submarine Recycling Program, 1995
Шаблон:USS * SSBN-641 Newport News Shipbuilding and Drydock Co. 17 April 1963 22 August 1964 29 October 1965 8 February 1995 29.3 Disposed of through Ship-Submarine Recycling Program, 1995
Шаблон:USS SSBN-642 Mare Island Naval Shipyard 2 May 1963 16 January 1965 10 December 1965 2 April 2002 36.3 Disposed of through Ship-Submarine Recycling Program, 2003
Шаблон:USS * SSBN-643 General Dynamics Electric Boat 24 August 1963 20 March 1965 22 January 1966 21 September 1993 27.7 Disposed of through Ship-Submarine Recycling Program, 1998
Шаблон:USS SSBN-644 Newport News Shipbuilding and Drydock Co. 29 July 1963 21 November 1964 22 December 1965 27 June 1992 26.5 Disposed of through Ship-Submarine Recycling Program, 1996
Шаблон:USS SSBN-645 General Dynamics Electric Boat 23 November 1963 22 May 1965 16 April 1966 8 July 1999 33.3 Disposed of through Ship-Submarine Recycling Program, 2000
Шаблон:USS SSBN-654 Newport News Shipbuilding and Drydock Co. 2 March 1964 21 May 1965 29 April 1966 24 September 1992 26.4 Disposed of through Ship-Submarine Recycling Program, 1994
Шаблон:USS * SSBN-655 General Dynamics Electric Boat 4 April 1964 13 November 1965 20 August 1966 5 May 1993 26.7 Disposed of through Ship-Submarine Recycling Program, 1994
Шаблон:USS SSBN-656 Newport News Shipbuilding and Drydock Co. 24 August 1964 14 August 1965 15 June 1966 18 March 1993 26.8 Disposed of through Ship-Submarine Recycling Program, 1994
Шаблон:USS * SSBN-657 General Dynamics Electric Boat 5 December 1964 23 April 1966 3 December 1966 2 September 1993 26.8 Disposed of through Ship-Submarine Recycling Program, 1995
Шаблон:USS * SSBN-658 Mare Island Naval Shipyard 7 July 1964 23 October 1965 16 December 1966 9 March 1995 28.2 Disposed of through Ship-Submarine Recycling Program, 1995
Шаблон:USS SSBN-659 General Dynamics Electric Boat 20 March 1965 21 July 1966 1 April 1967 12 April 1993 26.0 Disposed of through Ship-Submarine Recycling Program, 1994

See also

Шаблон:Commons category

References

Citations

Шаблон:Reflist

Sources

External links

Шаблон:Benjamin Franklin class submarine Шаблон:US submarine classes after 1945

  1. 1,0 1,1 1,2 1,3 Ошибка цитирования Неверный тег <ref>; для сносок Conways p612 не указан текст
  2. Шаблон:Cite web
  3. Шаблон:Cite web