USS Callaghan (DDG-994)

For other ships of the same name, see USS Callaghan.

USS Callaghan with Carl Vinson in background
Career (USA)
Name:	USS Callaghan (DDG-994)
Namesake:	Daniel Callaghan
Ordered:	23 March 1978
Builder:	Litton Ingalls, Pascagoula, Mississippi
Laid down:	23 October 1978
Launched:	1 December 1979
Commissioned:	29 August 1981
Decommissioned:	31 March 1998
Struck:	31 March 1998
Fate:	Sold to Taiwan, 30 May 2003; commissioned as ROCS Su Ao (DDG-1802)
General characteristics
Class and type:	Kidd-class destroyer
Displacement:	9,783 tons full
Length:	171.6 m (563 ft)
Beam:	16.8 m (55 ft)
Propulsion:	4 × General Electric LM2500-30 gas turbines, 80,000 shp total
Speed:	33 knots (61 km/h)
Complement:	31 officers 332 enlisted
Sensors and processing systems:	AN/SPS-48E 3D air search radar AN/SPS-49 2D air search radar SPG-60 gun fire control radar AN/SPG-51 missile fire control radar AN/SPS-55 surface search radar AN/SPQ-9A gun fire control radar SQS-53 sonar
Electronic warfare and decoys:	AN/SLQ-32(V)3 Outboard II
Armament:	2 × Mark 26 Standard missile launchers 2 × Mark 141 quad launcher with 8 × RGM-84 Harpoon 2 × Mark 15 20 mm Phalanx CIWS 2 × Mark 45 5 in (127 mm) / 54 caliber gun 2 × Mark 32 triple tube mounts with 6 × Mark 46 torpedoes 1 × Mark 112 ASROC launcher
Aircraft carried:	1 × SH-3 Sea King or 2 × SH-2 Seasprite

USS Callaghan (DD/DDG-994) was the second ship of the Kidd class of destroyers operated by the U.S. Navy. Derived from the Spruance class, these vessels were designed for air defense in hot weather. She was named for Rear Admiral Daniel J. Callaghan, who was killed in action aboard his flagship, the heavy cruiser San Francisco, during the Naval Battle of Guadalcanal on 13 November 1942.

Originally to be named Daryush, the ship was ordered by the Shah of Iran, but was undelivered when the 1979 Iranian Revolution occurred. Subsequent to this, the U.S. Navy elected to commission her and her sister ships for service in the Persian Gulf and Mediterranean Sea, as they were equipped with heavy-duty air conditioning and were also well suited to filtering sand and the results from NBC warfare.

She was commissioned in 1981, and home ported in San Diego, California at NAS North Island.

On 1 September 1983 Callaghan was on deployment to the Western Pacific, and making a port visit in Sasebo, Japan. Korean Air Lines Flight 007, on its way from Anchorage, Alaska to Seoul, Korea, carrying 269 passengers and crew, strayed into Soviet airspace. A Soviet Sukhoi Su-15 fighter jet was sent up to destroy the intruding Boeing 747. After the attack, the Callaghan's crew was recalled and sent to search for survivors. During its survey of the crash site, the Callaghan was under very close scrutiny of the Soviet Navy, narrowly avoiding open conflict while engaged in their search. No survivors were found. The Callaghan received a Meritorious Unit Citation from the U.S. Navy and a special citation from the South Korean government for its role in the mission.

Callaghan earned her first Battle Efficiency E for grade period July 1983 to December 1984, and earned the Humanitarian Service Medal for saving two boatloads of people in the South China Sea.

For grading period January 1985 to June 1986 Callaghan earned her second Battle Efficiency E by winning all the awards from the ships in competition. On her return to port, with the news of her clean sweep, the Captain ordered that every lanyard on the ship would display a broom, to honor the crew and show all ships present the outstanding accomplishment. Clean sweeps are rare.

Callaghan was decommissioned in 1998.

Current status

Callaghan was sold to the Republic of China in 2004. She was originally to be named Ming Teh, but it was later decided to name her ROCS Su Ao (DDG-1802), after the Su-Ao naval base in eastern Taiwan, and become the second ship of the new ROCN Kee Lung class of destroyers.

After almost two years of refit and training in the U.S., Su Ao was commissioned on 17 December 2005 at Kee-Lung naval port in northern Taiwan.

References

• This article includes information collected from the Naval Vessel Register, which, as a U.S. government publication, is in the public domain. The entry can be found here.

External links

• Navysite.de: USS Callaghan