Hanwha Systems Unveils Advanced Radar Innovations for L-SAM-II, Heralding a New Era in South Korea’s Air Defense

Hanwha Systems (CEO Jae-il Son) declared today that it has finalized an agreement with South Korea’s Agency for Defense Development (ADD) to innovate a next-generation Multi-Function Radar (MFR) for the L-SAM-II, the subsequent phase of the Long-Range Surface-to-Air Missile system as of MAY 26. The contract is estimated to be worth around USD 40 million (KRW 54.7 billion).

Affectionately known as the ‘K-THAAD’, the L-SAM-II system will possess the capability to intercept ballistic missiles at elevated altitudes and extended ranges compared to its forerunner, which is set to conclude development by the end of 2024. This sophisticated system enhances South Korea’s layered missile defense architecture in response to escalating regional risks.

Relative to its predecessor, the L-SAM-II delivers three to four times superior coverage and incorporates advanced radar technologies, enhanced command-and-control capabilities, and upgraded interceptor missiles. These advancements will empower more precise and prompt responses to high-altitude missile threats.

The Multi-Function Radar, frequently referred to as the “eyes” of a surface-to-air missile system, is vital for the L-SAM-II. It possesses the ability to detect and monitor multiple long-range targets in real-time while executing essential tasks such as friend-or-foe identification of aircraft and missile direction—rendering it indispensable for countering ballistic missile threats. This underscores why the radar stands as one of the fundamental technologies within the L-SAM-II system.

Importantly, the new radar for L-SAM-II employs advanced algorithms for high-precision, optimized for upper-tier interception. Compared to the MFRs utilized in M-SAM II and the initial L-SAM, it provides markedly extended detection and tracking ranges for ballistic missile targets. Consequently, it can more dependably aid in intercepting rapid, high-altitude threats such as long-range ballistic missiles and aerial adversaries. Furthermore, the radar can differentiate between genuine threats, allied forces, and non-threatening entities such as debris, thereby enhancing operational efficiency and tactical decision-making on the battlefield.

“The radar is the foundation of any air defense framework,” stated Hyuk Park, Chief of Hanwha Systems’ Defense Electronics Division. “We are devoted to delivering pioneering solutions that are customized for the demands of today’s intricate battlefield.”

With years of expertise in radar and defense electronics, Hanwha Systems has showcased reliable capabilities across terrestrial, aerial, and maritime platforms. Its offerings include AESA radars for the KF-21 next-generation fighter jet, multi-function radar systems for the Korean Destroyer (KDDX), and the FFX Batch-III frigate. Building on this expertise, Hanwha Systems also intends to penetrate the global Early Warning Radar (EWR) sector. Its forthcoming EWR system, designed to detect missiles from distances exceeding 2,000 to 3,000 km, will play a crucial role in any strategic air defense framework.