North Korea tests high-thrust engine in missile push
North Korea tested an upgraded high-thrust solid-fuel rocket engine to advance its strategic weapons program, enhancing missile capabilities against the US.
North Korea's Kim heralds new ICBM rocket engine test as significant'
Kim Jong Un supervised the successful final ground test of a carbon-fibre solid-fuel ICBM engine producing 1,971 kilonewtons, advancing North Korea's strategic nuclear forces.
