History of the USS Spruance (DD-963)
By 1965, the U.S. Navy was ready to select a new destroyer to replace the Jilin- and Sumner-class destroyers. Both levels were designed during World War II and have been upgraded and modified during their 30-year lifespan. The Navy has developed a new philosophy for ship design, embodied in the idea that upgrades and modifications must be cheaper to accommodate the expected 30-year lifespan. A three-point plan was developed, starting with a large hull with a block-like structure, allowing for a larger interior area.
The second is the combination of hardware with performance and fuel economy for easy maintenance and replacement of parts and systems. The third is a weapon system with modular design technology and combat effectiveness, which can save costs and easily replace the system.
The answer is the Spruance class, with 31 destroyers built for the main anti-submarine mission to complement the attack carrier. The Spruance class is more than twice as large as WWII destroyers and WWII cruisers. When Spruance was launched in 1973, the lack of artillery compared to earlier destroyers was a source of concern and criticism. The Spruance had two 5" guns on deck, one forward and one aft, and the Keeling class had six 5" guns, 12 x 40mm anti-aircraft guns and 11 x 20mm anti-aircraft guns.
At first glance, the low number of deck weapons and radar installations seemed to make the Spruance less powerful than the Soviet destroyers. On closer inspection, the massive 127mm magazine below deck for twin 5" guns makes her so viable, and the smaller radar mast is superior to her Russian counterpart.
There is also an 8-cell ASROC missile launcher with acoustically guided torpedoes, a nuclear depth charge (NDB) that can target submarines, and an 8-cell Mark 29 launcher for NATO Sea Sparrow SAM aircraft suppression.
Keep in mind that the Spruance DD-963's mission is pure submarine suppression, not providing air defense and anti-submarine platforms like previous destroyers. This limited self-defense against airstrikes and the U.S.-Soviet nuclear deterrence agreement calls for the dismantling of the nuclear ASROC.
Spruance's first operational deployment was in the Mediterranean with the Saratoga Battle Group in October 1979. On this cruise, Spruance diverted to the Black Sea to patrol the new Soviet helicopter carrier Moscow, as it sailed to join the Soviet Red Flagship. During this cruise, Spruance lost an LM-2500 gas turbine main engine.
Now, the new concept that the Navy must replace engines in service will be put to the test. This successful overhaul is a testament to a new philosophy in building Spruance.
The
Spruance was the first gas turbine-powered ship in the U.S. fleet. If she receives fuel or supplies at sea, she unfolds a banner that reads "Beware of Jet Explosion" while playing Star Wars-themed music, and evacuates at flank speed.
Spruance had a brief stint in 1983 when it received CIWS and TAS Mk 23 radar systems. In January 1983, Spruance deployed in the Persian Gulf for six months, where she received the VLS, the towed array and the SH 60. She was deployed to the Red Sea on May 26, 1993, where she spent three and a half months aboard and seeking action in support of UN sanctions on Iraq.
In July 1994, she helped enforce the UN embargo on Haiti as part of Operation Restoration of Democracy. However, with so many Haitians having to be salvaged from the sea, Sprunas took 900 Haitians to the Guantanamo naval base.
She retired on March 23, 2005. Spruance was a Cold War fighter who helped prevent the U.S.-Soviet conflict from escalating. On December 8, 2006, she was sunk as the target of a Navy aircraft that fired Harpoon missiles at her.
Specification
Basic
Roles
- Blue Water Operations
- Fleet Support
- Hunter
- direct attack
Dimensions
563 ft (171.60 m)
55 feet (16.76 m)
20 feet (6.10 m)
Weight
8,040 tons
Performance
Performance
32 knots (37 mph)
5,939 nautical miles (6,835 miles; 11,000 km)
Armor
2 x 5" Mark 45 DP guns
2 x 20mm phalanx CIWS (Close Weapon System) anti-aircraft guns.
1 x 8 cell ASROC missile launcher
1 x 8 cell NATO Sea Sparrow Mark 29 anti-aircraft missile launcher.
2 x 4 Harpoon anti-ship missile launchers (quad pack; tube).
2 x Mark 32 triple 12.75" (324 mm) torpedo tubes for Mk 46 torpedoes.
Some ships:
2 x 4 ABL Mark 43 Tomahawk Missile Launchers (Quad)
1 x 21 Cell Rolling Airframe Missile (RAM) Launcher.
1 x 61 cell Mark 41 VLS Tomahawk ASROC launcher in place of the above 1 x 8 cell ASROC rocket launcher.
Wing
2 x Sikorsky SH-60 Seahawk LAMPS III helicopters.

