ROKS Cheonan (FFG-826)

	ROKS Cheonan at sea
History
South Korea
Name	Cheonan ; (천안);
Namesake	Cheonan
Builder	Hyundai Heavy Industries
Launched	9 November 2021
Commissioned	19 May 2023
Identification	Pennant number: FFG-826
Status	Active
General characteristics
Class and type	Daegu-class frigate
Displacement	2,800 t (2,756 long tons) light; 3,592 t (3,535 long tons) full load;
Length	122 m (400 ft 3 in)
Beam	14 m (45 ft 11 in)
Draft	4 m (13 ft 1 in)
Propulsion	Combined diesel-electric or gas; 1 × Rolls-Royce MT30 gas turbine; 4 × MTU 12V 4000 M53B diesel engine; 2 × Leonardo DRS electric motors;
Speed	30 knots (56 km/h; 35 mph) (max)
Range	4,500 nmi (8,000 km)
Complement	140
Sensors and ; processing systems	SPS-550K air search 3D radar; SPG-540K fire control radar; SQS-240K hull-mounted sonar; SQR-250K towed array sonar system; SAQ-540K EOTS; Hanwha Systems SAQ-600K IRSTs; Naval Shield Integrated Combat Management System;
Electronic warfare ; & decoys	LIG Nex1 SLQ-200(V)K Sonata electronic warfare suite; SLQ-261K torpedo acoustic counter measures; MASS decoy launchers;
Armament	1 × 5 inch (127 mm)/L62 caliber Mk 45 Mod 4 naval gun; 1 × 20 mm Phalanx CIWS; 2 × triple torpedo tubes for K745 Blue Shark torpedo; 8 × SSM-700K Haeseong Anti-ship Missile; 16-cell K-VLS for:; Haegung K-SAAM quadpacked in 4 per cell; Haeryong VL-Tactical Land Attack Missiles; K-ASROC Red Shark;
Aircraft carried	Super Lynx or AW159 helicopter
Aviation facilities	Flight deck and enclosed hangar for one medium-lift helicopter

ROKS Cheonan (FFG-826) is the seventh ship of the Daegu-class frigate in the Republic of Korea Navy. She is named after the city, Cheonan.

History
ROKS Cheonan at sea
South Korea
Name	Cheonan (천안)
Namesake	Cheonan
Builder	Hyundai Heavy Industries
Launched	9 November 2021
Commissioned	19 May 2023
Identification	Pennant number: FFG-826
Status	Active
General characteristics
Class and type	Daegu-class frigate
Displacement	2,800 t (2,756 long tons) light 3,592 t (3,535 long tons) full load
Length	122 m (400 ft 3 in)
Beam	14 m (45 ft 11 in)
Draft	4 m (13 ft 1 in)
Propulsion	Combined diesel-electric or gas 1 × Rolls-Royce MT30 gas turbine 4 × MTU 12V 4000 M53B diesel engine 2 × Leonardo DRS electric motors
Speed	30 knots (56 km/h; 35 mph) (max)
Range	4,500 nmi (8,000 km)
Complement	140
Sensors and processing systems	SPS-550K air search 3D radar SPG-540K fire control radar SQS-240K hull-mounted sonar SQR-250K towed array sonar system SAQ-540K EOTS Hanwha Systems SAQ-600K IRSTs Naval Shield Integrated Combat Management System
Electronic warfare & decoys	LIG Nex1 SLQ-200(V)K Sonata electronic warfare suite SLQ-261K torpedo acoustic counter measures MASS decoy launchers
Armament	1 × 5 inch (127 mm)/L62 caliber Mk 45 Mod 4 naval gun 1 × 20 mm Phalanx CIWS 2 × triple torpedo tubes for K745 Blue Shark torpedo 8 × SSM-700K Haeseong Anti-ship Missile 16-cell K-VLS for: Haegung K-SAAM quadpacked in 4 per cell Haeryong VL-Tactical Land Attack Missiles K-ASROC Red Shark
Aircraft carried	Super Lynx or AW159 helicopter
Aviation facilities	Flight deck and enclosed hangar for one medium-lift helicopter