KSLV-II project aims to develop an indigenous Korea Space Launch Vehicle capable of putting a 1.5 ton multipurpose satellite into low orbit at 600~800km altitude.

KSLV-Ⅱ has a 3-stage launch vehicle consisting of 300-ton 1st stage with four 75-ton liquid engines, 2nd stage with a 75-ton liquid engine and 3rd stage with a 7-ton liquid engine.

Launch date : Scheduled for 2021