North Korean Leader Kim Jong Un Oversees Test of Record-Breaking Rocket Engine

North Korean leader Kim Jong Un personally supervised the test of a new solid-fuel rocket engine that Pyongyang claims achieved record thrust levels. The test represents a significant advancement in North Korea's strategic weapons capabilities, according to the regime's official statements. Solid-fuel engines are considered more advanced than liquid-fuel alternatives because they can be stored ready-to-launch for extended periods and are faster to deploy, making missiles equipped with such technology more difficult for adversaries to detect and intercept before launch.