ROCS Su Ao (DDG-1802)


ROCS Su Ao (DDG-1802), then USS Callaghan
(USS Carl Vinson (CVN-70) in background)
Career (Republic of China)
Builder: Litton Ingalls,
Pascagoula, Mississippi
Laid down: 23 October 1978
Launched: 1 December 1979 as USS Callaghan (DDG-994)
Acquired: 30 May 2003
Name: ROCS Su Ao (DDG-1802)
Namesake: Su-Ao Naval Base, Su-ao, Yilan
Commissioned: 17 December 2005
Status: in active service, as of 2012
General characteristics
Class and type: Kee Lung-class destroyer
Displacement: 7,289 tons standard
Length: 171.6 m (563 ft)
Beam:   16.8 m (55 ft)
Draft:     9.6 m (31.5 ft)
Propulsion: 4 × General Electric LM2500-30 gas turbines, 80,000 shp total (60 MW)
Speed: 33 knots (61 km/h)
Sensors and
processing systems:
SPS-48E air search radar
SPG-60 gun fire control radar
SPS-55 surface search radar
SPQ-9A gun fire control radar
SQS-53 sonar
SLQ-32(V)3 Outboard II
Armament:

2 × Mark 26 launchers

2 × Mark 141 quad launcher

2 × Mark 15 20 mm Phalanx CIWS
2 × Mark 45 5 in (127 mm) gun
2 × Mark 32 triple tube mounts with 6 × Mark 46 torpedoes
Aircraft carried: 2 x Sikorsky S-70C(M)1/2 Seahawk

ROCS Su Ao (蘇澳, DDG-1802) is a Kee Lung-class destroyer guided-missile destroyer currently in active service of the Republic of China Navy. Su Ao was formerly American Kidd-class destroyer USS Callaghan (DDG-994), which was decommissioned from the United States Navy in 1998. For some time after the ship's 30 May 2003 purchase, Su Ao was tentatively named Ming Teh (明德), following the example of Chi Teh (紀德), but it was later decided to be named Su Ao, after the Su-Ao naval base in eastern Taiwan.

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