Korean medium-range air defence
Cheongung II is South Korea's improved medium-range surface-to-air missile system for layered air and missile defence.
Cheongung II, also known as KM-SAM Block II or M-SAM II, is a South Korean air-defence system developed to intercept aircraft and missile threats. It sits in the middle layer of Korea's air-defence network, protecting key areas and forces while complementing shorter-range systems and higher-tier ballistic missile defence.




