Spruance-class destroyer
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| Spruance-class destroyer | |
|---|---|
| Name | Spruance-class destroyer |
| Caption | USS Spruance (DD-963), lead ship of the class |
| Builders | Litton Industries (Ingalls Shipbuilding) |
| Operators | United States Navy |
| Built range | 1972–1983 |
| In service range | 1975–2005 |
| In commission range | 1975–2005 |
| Total ships built | 31 |
| Total ships retired | 31 |
| Type | Destroyer |
| Displacement | 8,040 long tons (full load) |
| Length | 563 ft (172 m) |
| Beam | 55 ft (16.8 m) |
| Draft | 29 ft (8.8 m) |
| Propulsion | 4 × General Electric LM2500 gas turbines, 2 shafts, 80,000 shp (60 MW) |
| Speed | 32.5 knots (60.2 km/h; 37.4 mph) |
| Range | 6,000 nmi (11,000 km; 6,900 mi) at 20 knots (37 km/h; 23 mph) |
| Complement | 19 officers, 315 enlisted |
Spruance-class destroyer was a class of thirty-one destroyers built for the United States Navy during the 1970s and 1980s. Named for World War II Pacific War hero Admiral Raymond A. Spruance, these ships were the first large U.S. surface combatants to utilize gas turbine propulsion, providing exceptional speed and reliability. Primarily designed for anti-submarine warfare, their flexible design allowed for significant upgrades, transforming them into multi-mission platforms that served as the backbone of the Surface Fleet for three decades.
Design and development
The class originated from the DX program of the late 1960s, intended to produce a cost-effective, high-endurance escort for aircraft carrier battle groups. The contract was awarded to Litton Industries' Ingalls Shipbuilding yard in Pascagoula, Mississippi, utilizing an innovative modular construction technique. The design emphasized quiet operation for sonar effectiveness, featuring a distinctive large, flat fantail to handle the Sikorsky SH-60 Seahawk and other systems. Key figures in its development included Admiral Elmo Zumwalt and the Naval Sea Systems Command.
Armament and systems
Initial armament focused on anti-submarine warfare, centered on the AN/SQS-53 sonar, ASROC launcher, and two SH-2 Seasprite LAMPS I helicopters. For point defense, they mounted two 5-inch/54 caliber Mark 45 guns, RIM-7 Sea Sparrow missiles in a Basic Point Defense Missile System, and two Phalanx CIWS units. The Tomahawk Weapons System upgrade added two 61-cell Mark 41 Vertical Launching System modules, enabling long-range strike with BGM-109 Tomahawk and RUR-5 ASROC missiles, while later ships received the RIM-116 Rolling Airframe Missile.
Service history
The lead ship, USS Spruance (DD-963), was commissioned in 1975. Ships of the class were ubiquitous in global operations during the Cold War, tracking Soviet Navy submarines in the Atlantic Ocean, Mediterranean Sea, and Pacific Ocean. They saw combat in operations like the Gulf of Sidra incident (1981), the Invasion of Grenada (Operation Urgent Fury), the Tanker War, and the bombing of Libya. During the Gulf War, several launched opening Tomahawk strikes from the Red Sea and Persian Gulf.
Variants and upgrades
The fundamental hull design was adapted to create the four ships of the Kidd class, optimized for air defense for the Imperial Iranian Navy. The most significant U.S. variant was the Ticonderoga-class cruiser, which used the same hull but incorporated the Aegis Combat System and AN/SPY-1 radar. Major upgrade programs included the New Threat Upgrade for air defense and the extensive Tomahawk Weapons System installation, which radically expanded their combat role.
Ships in class
All 31 ships were built at Ingalls Shipbuilding: Spruance (DD-963), Paul F. Foster (DD-964), Kinkaid (DD-965), Hewitt (DD-966), Elliot (DD-967), Arthur W. Radford (DD-968), Peterson (DD-969), Caron (DD-970), David R. Ray (DD-971), Oldendorf (DD-972), John Young (DD-973), Comte de Grasse (DD-974), O'Brien (DD-975), Merrill (DD-976), Briscoe (DD-977), Stump (DD-978), Conolly (DD-979), Moosbrugger (DD-980), John Hancock (DD-981), Nicholson (DD-982), John Rodgers (DD-983), Leftwich (DD-984), Cushing (DD-985), Harry W. Hill (DD-986), O'Bannon (DD-987), Thorn (DD-988), Deyo (DD-989), Ingersoll (DD-990), Fife (DD-991), Fletcher (DD-992), and Hayler (DD-997).
Legacy and impact
The Spruance-class proved the value of gas turbine propulsion and modular, adaptable warship design in the United States Navy. Their hull form directly enabled the revolutionary Ticonderoga-class cruiser and influenced the Arleigh Burke-class destroyer. Although all were retired by 2005, replaced by the Arleigh Burke class, their service life demonstrated remarkable longevity and flexibility, evolving from specialized anti-submarine warfare platforms into potent multi-role surface combatants capable of land-attack missions, leaving a permanent mark on modern naval engineering and tactics.
Category:Destroyer classes Category:Spruance-class destroyers Category:Cold War destroyers of the United States Category:Ships built in Mississippi