L-SAM is a cutting-edge indigenous weapon system currently under development to defend against long range/high altitude aerial vehicles, providing multi-layered missile defense in combination with Cheongung II.

The kill vehicle's DACS provides unmatched high-maneuverability — swift enough to intercept high-speed ballistic targets at high altitudes.

The system consists of: Information Coordination Central/Engagement Control Station, Multi-Functional Radar, launcher, and interceptor.