North Korean leader Kim Jong Un personally oversaw a test of a newly developed high-thrust solid-fuel rocket engine Sunday, state media and international outlets reported, in a move that signals Pyongyang’s continued push to modernize its strategic missile arsenal.
According to North Korean state media, Kim observed the ground test of the upgraded solid-fuel engine, which is intended for use in long-range ballistic missiles and hailed the development as elevating the country’s strategic military capability.
State media did not disclose the exact date or location of the test but described the engine as built with advanced materials and part of broader efforts to strengthen North Korea’s weapons technology.
The test is widely interpreted by analysts as part of Pyongyang’s plan to expand and modernize missiles capable of reaching the United States mainland, given the solid-fuel engine’s potential application in intercontinental ballistic missiles (ICBMs).
Solid-fuel engines are seen as a strategic advancement over older liquid-fuel designs because they allow missiles to be launched more rapidly and with less preparation, increasing responsiveness and survivability.
The development comes amid heightened regional tensions and ongoing concerns among U.S., South Korean and allied officials about the pace and direction of North Korea’s nuclear and missile programs.