Overview
- KCNA, which reported the news Sunday, said Kim Jong Un watched a ground test of an upgraded solid-fuel engine rated at 2,500 kilonewtons as part of a new five-year defense plan.
- State media said the engine uses carbon-fiber composites and exceeds a similar September test of about 1,971 kilonewtons, a jump that points to more lift for heavier payloads.
- Analysts say the higher thrust aligns with plans for intercontinental missiles that could reach the United States and may support multiple warheads meant to strain missile defenses.
- Outside experts flagged missing basics such as the test’s date, location, and burn time and noted that North Korea has not shown flight data or proven warhead reentry survivability.
- KCNA paired the engine news with Kim’s inspections of a new main battle tank and special operations drills, while South Korea and the United States watch for a follow-on ICBM flight test.