Published on April 4, 2026
The South Korean Army is set to fast-track the deployment of a homegrown Iron Dome-style defense system by 2029, accelerating its timeline . This move is a direct response to the perceived threats posed ’s long-range artillery capabilities.
The urgency surrounding the deployment of the Low Altitude Missile Defense (LAMD) system reflects increasing concerns about North Korea’s rapid advances in weaponry. These advancements have been described as a “quantum jump,” partly driven ’s involvement in overseas conflicts. In line with this strategy, the South Korean military has prioritized the early deployment of two prototype battery units.
The Defense Acquisition Program Administration (DAPA) approved revisions to the fundamental project strategy and system development plan for LAMD during a committee meeting on Friday. This revision enables the earlier deployment of prototype units, an essential step in bolstering the nation’s defense readiness.
The estimated total project cost has risen from 650 billion won ($430 million) to 842 billion won, influenced testing and higher facility and maintenance costs. A DAPA official stated, “Ahead of growing threats from enemy long-range artillery, the goal is to minimize capability gaps.” They added that the system is expected to significantly enhance the survivability of key national and military facilities while improving joint operational capabilities in the early stages of conflict.
Long-range artillery constitutes a core aspect of North Korea’s strategy, with the regime threatening to turn Seoul into a “sea of fire.” Positioned south of the Pyongyang-Wonsan line, North Korea could launch a barrage of 240 millimeter and 300 mm rockets quickly in the initial stages of a conflict. Some analyses project that as many as 10,000 to 20,000 rounds could be fired per hour towards Seoul and surrounding areas. Given that these projectiles fly at low altitudes of 5 to 10 kilometers (3 to 6 miles), existing missile defense systems like the M-SAM or Patriot systems—which operate at altitudes of 15 to 20 kilometers—may struggle to respond effectively.
Currently under development for Defense Development alongside companies like LIG D&A and Hanwha, the LAMD is specifically designed to intercept targets flying at altitudes of up to 10 kilometers, positioning it as the lowest tier of Korea’s missile defense architecture. The system employs proximity-fuze fragmentation warheads that detonate near targets, analogous to Israel’s Iron Dome, yet it faces a fundamentally different challenge due to the anticipated scale of North Korean attacks.
While the Iron Dome is optimized for intermittent rocket attacks, the LAMD is engineered to counter North Korea’s potential barrage of tens of thousands of shells. Military authorities suggest that LAMD currently comprises six launchers per battery, with each able to engage up to 32 targets simultaneously. This capability could enable a single battery to address nearly 200 incoming artillery rounds.
Additionally, the committee approved a plan to procure SM-3 ship-based ballistic missile interceptors for the ROKS King Jeongjo the Great-class Aegis destroyers via the U.S. Foreign Military Sales program, with a budget of 753 billion won extending from this year through 2031. However, heightened U.S. military engagement in the Middle East, particularly with respect to Iran, could affect the delivery schedules and costs of these interceptors, each priced over 23 billion won.
The SM-3 interceptors are designed for a maximum interception altitude of up to 500 kilometers, targeting ballistic missiles during their midcourse phase. Presently, the highest altitude missile defense system in the Korean Peninsula is the U.S. Forces Korea’s Terminal High Altitude Area Defense (Thaad) system, with SM-3 often regarded as having a longer interception range.
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