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South Korea has deployed its Hyunmoo-5 ballistic missile as part of efforts to strengthen military deterrence against threats from North Korea.
Reports indicate that the Republic of Korea Army began fielding the missile late last year. However, officials have not disclosed how many systems will enter service. Government sources say deployment should be completed by 2030.
Missile Designed for Underground Targets
South Korea first displayed the Hyunmoo-5 publicly during a military parade in October 2024. The country developed the missile through the Agency for Defense Development in cooperation with Hanwha Aerospace.
The missile is designed to penetrate and destroy deep underground and reinforced facilities. Such sites often house command centers, strategic assets, and critical leadership locations.
Role in South Korea’s Deterrence Strategy
The Hyunmoo-5 plays a key role in South Korea’s defense strategy known as Korean Massive Punishment and Retaliation. This approach aims to deter future conflict by threatening hardened military targets.
In addition, the missile forms part of South Korea’s three-axis defense plan. This plan focuses on prevention, response, and retaliation against potential nuclear threats.
Missile Capabilities and Range
South Korea classifies the Hyunmoo-5 as a short-range ballistic missile used in a bunker-busting role. The missile delivers its effect through near-hypersonic speed and a heavy conventional warhead weighing up to nine tonnes.
The large warhead limits the missile’s range. However, experts estimate that a lighter warhead could extend its range to more than 3,000 kilometers if modified.
The warhead size sets the Hyunmoo-5 apart from other conventionally armed ballistic missiles, which usually carry much smaller payloads.
Guidance and Launch System
The Hyunmoo-5 uses internal navigation systems combined with satellite GPS guidance to achieve high accuracy. Reports suggest it may also feature counter-radar and decoy capabilities.
The missile is carried on a nine-axle transporter-erector-launcher. Despite its size, the vehicle maintains strong maneuverability through all-wheel steering.
The launch process is also unique. The system uses compressed air to eject the missile before the solid-fuel engines ignite.
