North Korea Tests High-Thrust Solid-Fuel Engine for ICBMs

North Korean leader Kim Jong Un oversaw a ground test of an upgraded high-thrust solid-fuel engine, which has a maximum thrust of 2,500 kilonewtons, significantly higher than the previous 1,971 kilonewtons reported in September 2025. The test is part of North Korea's five-year military development plan aimed at enhancing its arsenal capable of reaching the U.S. mainland. State media reported that the test aligns with Kim's goal of modernizing the country's strategic military capabilities, including the development of intercontinental ballistic missiles (ICBMs). The test was conducted without disclosing the specific date or location. Analysts suggest that the increased thrust could allow for multiple warheads on a single missile, complicating U.S. missile defense systems. This development follows Kim's recent speech in parliament, where he reaffirmed North Korea's status as a nuclear power and accused the U.S. of aggression. Experts remain skeptical about North Korea's claims, citing potential technological hurdles in achieving a fully operational ICBM. The test marks a significant phase in North Korea's military capabilities, as it continues to advance its weapons program amidst geopolitical tensions.

Key Points: • North Korea successfully tested a high-thrust solid-fuel engine with 2,500 kilonewtons of thrust. • The test is part of a five-year military development plan aimed at enhancing ICBM capabilities. • Kim Jong Un claims this development is crucial for modernizing North Korea's strategic military arsenal.