KN-23 short-range ballistic missile
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Overview
The KN-23 is North Korea's solid-fuelled short-range ballistic missile — a weapon closely resembling Russia's Iskander and built to do the one thing that most troubles regional missile defences: manoeuvre. First flown in 2019, it has become the workhorse of Pyongyang's expanding theatre missile force, threatening targets across South Korea and reaching into Japan. Its danger lies in its trajectory. Rather than following the predictable arc of a classic ballistic missile, the KN-23 flies a depressed, quasi-ballistic path and performs "pull-up" manoeuvres in its terminal phase, which complicates tracking and interception by systems like Patriot and the indigenous Cheongung. It is solid-fuelled — so it can launch quickly with little warning — road-mobile, and has been tested from rail cars and even reservoirs, all to improve survivability and unpredictability. Variants carry large conventional warheads, and a nuclear role is assessed. For an analyst, the KN-23 is doubly significant. Regionally, it is the precision theatre weapon that could strike South Korean and U.S. bases, command nodes and ports in the opening minutes of a war. Globally, North Korea has supplied large numbers of KN-23s to Russia for use against Ukraine, providing a real-world combat record — and Pyongyang invaluable feedback — while deepening the Moscow–Pyongyang axis that increasingly shapes Indo-Pacific security.
Deployment Map
Home ports from known hull assignments. Operating areas reflect typical AORs — individual deployments will vary.
Timeline
Specifications
Doctrine & Employment
Role
Solid-fuel manoeuvring short-range ballistic missile for precision theatre strikes that defeat missile defences.
Design Philosophy
Manoeuvre and quick launch to defeat defences and minimise warning.
Employment
Rapid road-mobile launch on a depressed, manoeuvring trajectory against bases and command nodes.
Threat Context
Threatens South Korea and Japan and, supplied to Russia, has a real combat record against Ukraine.
How to Compare
Read against the Russian Iskander, South Korea's Hyunmoo and the Hwasong-17.
Operational Patterns
Typical Deployment
Road-mobile theatre strikes against South Korean and U.S. bases, ports and command nodes; exported to Russia.
Typical Task Group
KPA missile units; mobile dispersed launchers.
Readiness
Heavily fielded and combat-employed (via Russia).
Key Operating Areas
Peer Comparison Matrix
The KN-23 closely resembles the Russian Iskander in its manoeuvring quasi-ballistic profile.
Video angle: North Korea's Iskander.
South Korean precision missiles built to strike back at North Korean launchers.
Video angle: The missile duel on the Korean Peninsula.
The Hwasong-17 is the intercontinental tier; the KN-23 is the manoeuvring theatre weapon.
Video angle: Inside North Korea's missile force.
Combat History
KN-23 missiles supplied by North Korea were used by Russia against Ukraine.
Provided a real combat record and feedback, and deepened the Russia–DPRK arms relationship.
Repeatedly flight-tested, including manoeuvring and low-apogee profiles.
Demonstrated a missile designed to defeat regional missile defences.
Known Vulnerabilities
Accuracy claims
Real-world precision is debated; combat use in Ukraine showed mixed results.
Context: Claimed precision not always borne out.
Mitigation: Iterative improvement with combat feedback.
Defendability
Manoeuvring is hard but not impossible to intercept for modern hit-to-kill SAMs.
Context: Patriot/Cheongung-II contest it.
Mitigation: Salvos to saturate defences.
Variants
| Variant | Designation | Years | Count | Status | Key Changes |
|---|---|---|---|---|---|
| KN-23 | — | 2019– | — | active | Iskander-like manoeuvring SRBM |
| KN-23 extended / 'super-large' family | — | 2020s | — | active | Longer range and larger warhead variants |
Modernization Programmes
Range/warhead variants & basing
Longer-range and larger-warhead variants; diversified launch modes.
Impact: Broadens the theatre threat and improves survivability.
Images
Frequently Asked
When was the first KN-23 short-range ballistic missile commissioned?
The first KN-23 short-range ballistic missile entered service in 2019.
Who builds the KN-23 short-range ballistic missile?
The KN-23 short-range ballistic missile is built by North Korean state industry.
What variants of the KN-23 short-range ballistic missile exist?
Known variants include: KN-23, KN-23 extended / 'super-large' family.
Curated Research
essential
Authoritative profile
reference
Trajectory, range, basing
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