Kim Personally Supervised the MRLS Launch on Jan. 27 Kim attended the test on Jan. 27, accompanied by his daughter Ju‑ae, party official Kim Jong‑sik and missile chief Jang Chang‑ha, underscoring the political weight of the event. Four rockets were fired from the upgraded multiple‑rocket‑launcher system and struck a designated water target 358.5 km away. State media framed the firing as an assessment of the launcher’s effectiveness, a point echoed by all three reports [1][2][3].

Upgraded 600‑mm Launcher Hit Water Target 358.5 km Away The large‑caliber 600‑mm MRLS can reach up to 400 km, placing major South Korean bases within range, and the four rockets demonstrated a 358.5 km strike capability. Officials highlighted new self‑steered, precisely guided flight systems, improved mobility, intelligence and accuracy. Analysts cited a possible Russian‑provided GPS that resists jamming, suggesting the rockets could carry tactical payloads [1][2][3].

Test Presented as Boost to North Korea’s Nuclear Deterrent Kim described the test as having “great significance” for the strategic deterrent, linking the launcher’s capabilities to the country’s nuclear posture. He positioned the demonstration as part of the party’s “invariable line” on national defense and as preparation for the ninth party congress slated for early February. The congress is expected to outline five‑year plans for further strengthening the nuclear and conventional arsenal [1][2][3].

Regional Tensions Heightened by Missiles and US Diplomatic Visit South Korea reported short‑range ballistic missile launches the day before the MRLS test, adding to regional security concerns. At the same time, U.S. Under Secretary of Defense for Policy Elbridge Colby was in Seoul discussing security issues, including South Korea’s pursuit of nuclear‑powered submarines. The juxtaposition of the test, missile detections, and the U.S. visit underscores the heightened strategic environment [1][2][3].