Roks Seoul ffg-821 Daegu class frigate
Modèle 3D

The daegu-class frigate is a class of guided missile frigates of the republic of korea navy (rokn). the daegu-class is based on the preceding incheon-class frigate, and has otherwise been referred to an incheon-class batch ii, or ffg-ii. eight daegu-class ships are planned, with the final goal of 20-22 frigates (of all types) in the rokn.the daegu-class frigates are to be built by daewoo shipbuilding & marine engineering (dsme) and hyundai heavy industries. the daegu-class is an improved variant of the incheon-class frigate. modifications to the incheon-class include a tb-250k towed array sonar system and a 16-cell korean vertical launching system (k-vls) that is able to deploy the k-saam, hong sang eo anti-submarine missile, and haeryong tactical land attack cruise missiles. the hull design is generally based on the one of the incheon-class. however, as a part of system modifications, the superstructure has been significantly changed. the hangar and a hellicopter deck on stern has been enlarged to support the operation of a 10-ton helicopter.