KDX-3-4

Ahn Yong-Bok class destroyer
Cost: ~US$923 million
Displacement: ~7,650 tons hull displacement
~10,000 ± 290 tons full load
Length: 544 ft (165.9 m)
Beam: 69 ft (21 m)
Draft: 46 ft (14 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
Complement: 300-400 crew members
Armament: • One 5 inch (127mm/54) Mk-45 (lightweight gun)
• One 30 mm Goalkeeper CIWS
• One RIM-116 Rolling Airframe Missile launcher
• SM-2 Block ⅣA/B in Mk. 41 80-cell Vertical Launching System
• Four SSM-700K Hae Sung (해성--"Sea Star") long-range anti-ship missile launchers with four missiles in each launcher
• 32 Cheon Ryeong (천룡--"Sky Dragon") land-attack cruise missiles + 16 K-ASROC, known as Hong Sahng-uh (홍상어--"Red Shark") in domestic 48-cell Vertical Launching System
• 32 K745 LW Cheong Sahng-uh (청상어--"Blue Shark") torpedos

Aircraft: • Two Westland Lynx Mk.99 ASW helicopters with full accomandations including hangars