http://koreajoongangdaily.joins.com/news/article/article.aspx?aid=3019321 South will develop its own type of SLBM: source] - Koreajoongangdaily.com, 30 May 2016 KSS-III submarines will have six vertical missile launch tubes that could house Hyunmoo-2B short-range ballistic missile with a range of 500 kilometers . [