KDX-III Sejong Destroyer

Class overview
Builders:	Hyundai Heavy Industries Daewoo Shipbuilding & Marine Engineering
Operators:	Republic of Korea Navy
Preceded by:	Chungmugong Yi Sun-sin class destroyer
Cost:	$923 million
Planned:	3 (Total of 6)
Completed:	3
Active:	3
General characteristics
Class and type:	Sejong the Great class destroyers
Displacement:	8,500 tons standard displacement 11,000 tons full load
Length:	165.9 m
Beam:	21.4 m
Draft:	6.25 m
Propulsion:	4 General Electric LM2500 COGAG; two shafts, 100,000 total shaft horsepower (75 MW)
Speed:	30+ knots (56+ km/h)
Range:	5,500 nautical miles (10,200 km)
Complement:	300-400 crew members
Sensors and processing systems:	AN/SPY-1D(V) multi-function radar AN/SPG-62 fire control radar DSQS-21BZ hull mounted sonar MTeQ towed array sonar system
Electronic warfare and decoys:	LIG Nex1 SLQ-200K Sonata electronic warfare suite[1]
Armament:	1 x 5 inch (127mm/L62) Mk-45 Mod 4naval gun 1 x 30 mm Goalkeeper CIWS 1 x RAM Block 1 CIWS 4 x 4 SSM-700K Hae Sung anti-ship missiles 80-cell Mk 41 VLS SM-2 Block IIIB/IV 48-cell K-VLS 32 x Hyunmoo III land attack cruise missiles 16 x K-ASROC Red Shark in (VLS) 2 x 3 K745 LW Blue Shark torpedoes
Aircraft carried:	• Hangar for two Super Lynx or SH-60 Seahawk, one more on landing pad