KN-23
Overview (BLUF)
The KN-23 (NATO reporting name; DPRK designation Hwasong-11Ga) is a North Korean short-range ballistic missile (SRBM) modelled closely on the Russian Iskander-M system. First publicly displayed in May 2019 and tested in 2019–2020, the KN-23 features a quasi-ballistic, depressed-trajectory flight profile with pull-up manoeuvrability during terminal phase — making it significantly harder to intercept than conventional ballistic missiles. Its estimated range is 400–690 km with a payload of ~500 kg.
The strategic significance of the KN-23 in the current period derives primarily from its transfer to Russia for use in the Ukraine War. Multiple US, South Korean, and NATO intelligence assessments (2023–2026) have confirmed that the DPRK has transferred hundreds of KN-23 missiles to Russia, where they have been deployed against Ukrainian infrastructure targets. This represents the first confirmed operational use of North Korean ballistic missiles in a conventional interstate war and has material battlefield implications.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Quasi-ballistic SRBM |
| Range | 400–690 km (estimated) |
| Payload | ~500 kg conventional HE or thermobaric |
| CEP | ~10–30 m (estimated) |
| Launch platform | TEL (Transporter Erector Launcher) — road-mobile |
| Flight profile | Depressed trajectory + terminal manoeuvrability (pull-up); evasion of PAC-3 intercept envelope |
Operational Use — Ukraine War
From late 2023 onward, Russia began deploying KN-23 missiles against Ukrainian targets — primarily infrastructure strikes (energy, rail nodes) in pattern consistent with Russian campaign to degrade civilian resilience. Key characteristics observed:
- Warhead fragmentation pattern and fuzing consistent with KN-23 design (vs. Iskander-M, which Russia also deploys)
- Flight profiles documented by Ukrainian air defence radar confirm quasi-ballistic evasive characteristics
- Ukrainian air defence (Patriot PAC-3) has demonstrated limited intercept capability due to terminal manoeuvrability
Assessment (High): The KN-23 transfer constitutes a material contribution to Russia’s missile campaign against Ukraine, extending DPRK-Russia military cooperation beyond ammunition transfers (KN-25 artillery rockets) to precision-strike systems. This deepens the Russia-DPRK strategic partnership and provides DPRK with battlefield data on missile performance — an intelligence dividend from proxy use.
Key Connections
- North Korea — developer and supplier
- KN-25 — companion DPRK artillery rocket system also transferred to Russia
- Ukraine War — primary operational theatre of deployed KN-23s
- Russia — recipient and operational user
- A2AD — DPRK’s domestic A2AD deterrence posture anchored by KN-series missiles
Sources
- US National Security Council, Press Briefings on DPRK-Russia Arms Transfers (2023–2026). Confidence: High — primary governmental attribution.
- Korea Institute for Defense Analyses (KIDA), DPRK Missile Program Assessment (2024). Confidence: High.
- IISS, The Military Balance 2025 — KN-23 capabilities. Confidence: High.