In August 2021, the first KSS-III class submarine (also known, due to the first ship, as Dosan Ahn Changho ... developed as part of the domestic aerial arsenal intended for the future KF-21 ...
In August 2021, the first KSS-III class submarine (also known, due to the first ship, as Dosan Ahn Changho ... developed as part of the domestic aerial arsenal intended for the future KF-21 ...