Dangun-class submarine

Surfaced: 12,720 tons
Submerged: 22,000 tons

*Dangun* class
	KHMS Hae Mo-su (SSBN-46) underway.
Class overview
Builders:	Daewoo Shipbuilding & Marine Engineering
Operators:	Royal Joseon Navy
Preceded by:	Kim Gun-class
Built:	2017-2025
In commission:	2020–present
Planned:	20
Completed:	20
Cancelled:	0
Active:	20
General characteristics
Type:	Nuclear attack submarine
Displacement:	Surfaced: 12,720 tons; Submerged: 22,000 tons;
Length:	165 m (541 ft 4 in)
Beam:	12.7 m (41 ft 8 in)
Propulsion:	1 x KH&NP pressurized water reactor; 1 x Secondary propulsion submerged motor; 1 x Steam turbine, 50,000 shp ; 2 x Pump-jet;
Speed:	20 knots (23 mph; 37 km/h) (silent); 30 knots (35 mph; 56 km/h);
Range:	Unlimited
Endurance:	Only limited by food supplies
Test depth:	1,300 ft (400 m)
Complement:	112
Crew:	18 officers; 94 enlisted
Armament:	20 × Hyeon Mu-4D Submarine-Launched Ballistic Missiles(SLBM) with 6 MIRV warheads; 4 × 26.5-inch torpedo tubes, sleeved for 21-inch weapons(up to 25 NGAM-S/Mk 48 guided torpedo carried in torpedo room);

The Dangun-class submarine is a class of nuclear-powered, ballistic missile submarine (SSBN) in service with the Royal Joseon Navy.

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