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Virginia-class cruiser

From Wikipedia, the free encyclopedia
Nuclear guided-missile cruiser class of the US Navy
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Class overview
NameVirginia class
BuildersNewport News Shipbuilding & Dry Dock Company
Operators United States Navy
Preceded byCalifornia class
Succeeded by
CostUS$675 million (1990) (equivalent toUS$1.43 billion in 2024)[1] per unit
Built1972–1980
In commission1976–1998
Planned11
Completed4
Canceled7
Retired4
General characteristics
TypeNuclear-poweredGuided-missile cruiser
Displacement
  • Light displacement: 10,663 long tons (10,834 t)
  • Full displacement: 11,666 long tons (11,853 t)
Length586 ft (179 m)oa.
Beam63 ft (19 m) max.
Draft32 ft (9.8 m) max.
Propulsion2General ElectricD2G nuclear reactors, two shafts, 60,000 shp (45,000 kW)
Speedover 30 kn (56 km/h; 35 mph)
RangeUnlimited
Complement39 officers, 540 enlisted
Sensors &
processing systems
Electronic warfare
& decoys
Armament
Armor1 in (25 mm) Kevlar plastic armor installed around combat information center, magazines, and machinery spaces
Aircraft carried
  • As built: below-deck hangar for one SH-2FSeasprite helicopter
  • Flight deck occupied by Tomahawk missile storage & launcher after refitting

TheVirginia class (also known as theCGN-38 class) were fournuclear-powered,guided-missile cruisers that served in theUnited States Navy until the mid-to-late 1990s. The double-ended cruisers (with missile armament carried both fore and aft) were commissioned between 1976 and 1980.[2] They were the final class of nuclear-powered cruisers completed and the last ships ordered asDestroyer Leaders under thepre-1975 classification system.

The ships had relatively short service lives for surface ships. As nuclear-powered ships, they were expensive to operate. The class was coming up for their mid-life reactor refuelings when the 1994 Defense Authorization Bill was being formulated, which would effect cuts of 38% to the Navy's budget compared to the 1993 bill. The $300-million-plus cost of each refueling and other upgrades made the class easy targets for decommissioning. Each ship was therefore retired, starting withTexas in July 1993 and ending withArkansas in 1998; all went through the nuclear vessel decommissioning and recycling program.

Class description

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Virginia underway off the coast of Cape Henry, Virginia (VA)
Artist's impression of CGN-42, the planned AEGIS version of theVirginia-class

The ships were derived from the earlierCalifornia-class nuclear cruiser (CGN-36 class). Three of the fourVirginia-class ships were authorized as guided-missile frigates (in the pre-1975 definition); they were redesignated as cruisers before commissioning or launching. The last ship,Arkansas, was authorized, laid down, launched, and commissioned as a guided-missile cruiser. A fifth member of the class, CGN-42, was canceled before being named or laid down.[3]

With their nuclear power plants and the resulting capability of steaming at high speeds for long periods, these ships were excellent escorts for the fast nuclear-poweredaircraft carriers, such as theNimitz class. They also had superbflagship facilities. Their primary mission was as air-defense ships, while they also had capabilities as anti-submarine warfare (ASW) ships, surface-to-surface warfare (SSW) ships, and in gun and missile bombardment of shore targets.

TheVirginia class, as designed, carried oneLAMPS helicopter aft of the superstructure with a flight deck. In a unique arrangement in the U.S. Navy, the hangars were below deck,[4] with an electro-mechanical elevator covered by a telescopic hatch. This improved over the precedingCalifornia class, which only had a landing pad aft and basic refueling equipment.[5]

A shock trial ofArkansas in 1982

It was found that, while it was possible to mass-produce nuclear-powered warships, the ships were less cost-efficient than conventionally powered warships. Also, the new gas turbine-powered ships then entering the fleet—theSpruance-classdestroyers—required much less manpower. While eleven ships of theVirginia class were planned, only four were produced, and the remainder were canceled. Following the completion of the final member of the class,Arkansas, the U.S. Navy continued conventional destroyer/cruiser production, and it redesignated the DDG-47 class of guided-missile destroyers as the CG-47Ticonderoga-class cruisers.

Refit

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Mississippi andTexas (second and third from left) underway with the aircraft carrierNimitz and cruiserBiddle in the Mediterranean Sea, August 1981

In the 1980s, the class received aNew Threat Upgrade electronics overhaul to better suit them to modern threats. Their rapid-fire Mk 26 launchers could fire the powerful Standard SM-2MR medium-rangesurface-to-air missile—earlier decommissioned cruisers used the slower-firing Mk 10 launchers, which required manual fitting of the missiles' fins prior to launch.[citation needed]Nevertheless, the CGN-38-class cruisers, with their missile magazines and Mk 26 missile launchers, were incapable of carrying theSM-2ER long-range surface-to-air missile; they were restricted to theSM-2MR medium-range surface-to-air missile. This was a significant limitation in their capabilities.

Each member of the class also receivedTomahawk cruise missile armored box launchers. The Tomahawk missiles were installed, even though this meant the removal of theLAMPShelicopter as it was found that the elevator and below-deck hangar proved problematic during aviation operations.[6]

Early decommissioning

[edit]
Virginia in drydock atNorfolk Naval Shipyard, Portsmouth Virginia; the ship's superstructure has been removed and replaced by containment vessels to allow the safe removal of her nuclear reactors

All four vessels were decommissioned as part of the early 1990s "peace dividend" after theCold War ended, considered by naval standards an early retirement given their designed service life of 38 years. Despite being of a modern design with a recent refit, what doomed theVirginia nuclear-powered cruisers was a lack of resources, as the Navy and other branches of the U.S. military faced major budget cutbacks after the Cold War. The ships of the class were coming due for their first nuclear refuelings, mid-life overhauls, and NTU refittings, which were all budgeted projects, together costing about half the price of a new ship. Further, they required relatively large crews, straining the operating budget. The 1996 Navy Visibility and Management of Operating and Support Costs (VAMOSC) study determined the annual operating cost of aVirginia-class cruiser at $40 million, compared to $28 million for aTiconderoga-class cruiser, or $20 million for anArleigh Burke-class destroyer, the latter two classes designed with the much more capableAegis Combat System.[7] Given a lower requirement for cruisers, it was decided to retire theVirginia class and other nuclear-powered ships as a money-saving measure, a decision made whileTexas was in the middle of her refueling overhaul. The earlyTiconderoga-class cruisers, which lacked the Vertical Launch System, had equally short careers, serving between 18 and 21 years.[8]

Ships in class

[edit]
NameHull no.BuilderOrderedLaid downLaunchedCommissionedDecommissionedFateNVR link
VirginiaCGN-38Newport News Shipbuilding & Dry Dock Company,Newport News21 December 197119 August 197214 December 197411 September 197610 November 1994Disposed of throughShip-Submarine Recycling Program atBremerton, 1999[1]
TexasCGN-3918 August 19739 August 197510 September 197716 July 1993Disposed of throughShip-Submarine Recycling Program atBremerton, 1999[2]
MississippiCGN-4021 January 197222 February 197531 July 19765 August 197828 July 1997Disposed of throughShip-Submarine Recycling Program atBremerton, 2004[3]
ArkansasCGN-4131 January 197517 January 197721 October 197818 October 19807 July 1998Disposed of throughShip-Submarine Recycling Program atBremerton, 1998[4]
CGN-42N/aIntended nuclear-poweredAEGIS cruiser; canceled 1983[5]

See also

[edit]

References

[edit]
  1. ^Johnston, Louis; Williamson, Samuel H. (2023)."What Was the U.S. GDP Then?".MeasuringWorth. RetrievedNovember 30, 2023. United StatesGross Domestic Product deflator figures follow theMeasuringWorth series.
  2. ^Sobocinski, Richard."USS ARKANSAS (CGN-41) Deployments & History". HullNumber.com. USSArkansas commissioned in Oct. 1980. Retrieved2016-09-22.
  3. ^"CGN-42 AEGIS Modified Virginia".www.globalsecurity.org. Retrieved2022-12-23.
  4. ^"Virginia class guided missile cruiser DLGN CGN 38 US Navy".www.seaforces.org. Retrieved2022-12-23.
  5. ^D-Mitch."WARSHIPS OF THE PAST: Virginia class nuclear-powered cruisers of the United States Navy". Retrieved2022-12-23.
  6. ^"CGN-38 Virginia Class".www.globalsecurity.org. Retrieved2022-12-26.
  7. ^CG-47 Ticonderoga-class
  8. ^CG-51 - 18 years.CG-47 - 21 years.

External links

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Wikimedia Commons has media related toVirginia class cruisers.
Single Ships
California-class
Virginia-class
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