Jeongjo the Great class Destroyer

KHMS Jeongjo the Great
Class overview
Builders:	Hyundai Heavy Industries Daewoo Shipbuilding & Marine Engineering
Operators:	Royal Joseon Navy Haeseo Navy National Guard
Preceded by:	Sejong the Great class
Cost:	$923 million
Planned:	42
Building:	2
Completed:	40
Cancelled:	0
Active:	40
General characteristics
Type:	Guided-missile destroyer
Displacement:	8,200 tons standard displacement 12,000 tons full load
Length:	170 m (557 ft 9 in)
Beam:	21.4 m (70 ft 3 in)
Draft:	6.25 m (20 ft 6 in)
Propulsion:	4 × COGAG 2 × shafts 100,000 shp (75,000 kW) produced power
Speed:	exceeds 30 knots (56 km/h; 35 mph)
Range:	5,500 nmi (10,200 km; 6,300 mi)
Endurance:	30 days
Complement:	240
Sensors and processing systems:	AN/SPY-1D(V) multi-function radar AN/SPG-62 fire control radar DSQS-21BZ-M hull-mounted sonar SAQ-540K Electro-optical targeting system(EOTS) SAQ-600K Infrared search and track(IRST)
Electronic warfare & decoys:	LIG Nex1 SLQ-200K Sonata electronic warfare suite
Armament:	1 × 5-inch (127 mm)/L62 caliber Mk 45 Mod 4 naval gun 2 × 20mm Block 1B Phalanx CIWS 8 × NGAM Anti-Ship missiles 2 × triple torpedo tubes 64 cells × Mk 41 VLS 24 cells × Mk 57 PVLS
Armor:	Confidential
Aircraft carried:	2 × Anti-Submarine helicopters 2 × Unmanned aerial vehicles(UAV)
Aviation facilities:	Hangar and helipad

Jeongjo the Great Class Destroyers are destroyers deployed by the Royal Joseon Navy to the maritime fleets through the KDX-III Batch-II project.

Jeongjo the Great Class Destroyer has a ballistic missile defense (BMD) system along with the Aegis combat system and has multifunctional phased array radar, infrared detection and tracking equipment, and electronic optical tracking equipment, and its ability to detection and tracking has more than doubled compared to Sejong the Great class destroyers.

In addition, with the integrated sonar system developed by the Agency for Defense Development, the submarine detection distance has improved more than three times compared to Sejong the Great class.

Operators

Joseon

• Royal Joseon Navy
• Haeseo Navy National Guard