North Korea’s ICBMs North Korea has tested a solid-fuel intercontinental ballistic missile (ICBM) for the first time. Leader Kim Jong-un says the Hwasong-18 is the most potent weapon in his nuclear arsenal Hwasong-14 (U.S. designation KN-20) Road-mobile ICBM Length: 19.8m Propulsion: Two-stage, liquid-fuelled. First stage uses indigenously-produced variant of Soviet RD-250 engine Range: Up to 10,400km Places most of U.S. within range Jul 4, 28, 2017: Two successful test flights Hwasong-15 (KN-22) Road-mobile ICBM Length: 21-22.5m Propulsion: Two-stage, liquid-fuelled. First stage uses twin RD-250 engines Range: 8,500-13,000km Nov 29, 2017: T est flight successful Hwasong-17 (KN-27/28) World’s largest road-mobile ICBM Length: ≈24m Propulsion: Two-stage, liquid-fuelled. First stage uses two RD-250s Range: 15,000km Mar 24, 2022: First test flight. Others in Nov and Mar 2023 Hwasong-18 Three-stage solid-fuel ICBM Length: ≈24m Apr 13, 2023: First test flight. Solid-fuel ICBMs come ready-fuelled with combat readiness time of just minutes TEL: Transporter erector launcher carries Hwasong-18 in sealed air-conditioned container Sources: Center for Strategic and International Studies, MDAA, Reuters © GRAPHIC NEWS