Group : Area Air Defenses
Status : Active
Also Known As : Cheolmae II, Chulmae-II, Multi-function Surface to Air Missile
Origin : South Korea
Contractors : Hanwha Techwin*, LIG Nex1
Initial Operational Capability (IOC) : 2018
Total Production : ?

The M-SAM (Multi-function Surface to Air Missile), also known as Cheolmae II, is a low and medium altitude air defense system to replace current Hawk SAMs within the Republic of Korea Army. It has been designed to engage both aircraft and missiles at ranges of 30-60 kilometers. The program already underwent full scale development stage in the 2000s with production starting after 2009. The Republic of Korea may have put into active duty the first M-SAM mid-range air defense system equipped with KM-SAM missiles beginning in 2011. The M-SAM is expected to enter service in 2018 or 2019.

Group : Area Air Defenses
Status : Under Development
Origin : South Korea
Contractors : Hanwha Techwin, LIG Nex1
Initial Operational Capability (IOC) : 2028
First Flight : February 2022
Total Production : ?

The Republic of Korean L-SAM is a low, medium and high altitude air defense system being developed by the Republic of Korea. The system to engage both aircraft and missiles at longer ranges than the M-SAM air defense system. It may leverage some technology from the M-SAM weapon system and may enter service before 2020. The weapon system was successfully test fired in February 2022. Its development was completed in November 2024 with mass production starting whithin 2025.