Kim Jong Un oversaw a new solid-fuel rocket engine test, state media reports, as North Korea pushes to upgrade its long-range ...

North Korean leader Kim Jong Un observed a test of an upgraded solid-fuel engine for weapons capable of reaching the U.S. mainland, and called it a significant development boosting his country's ...

Assessing North Korea's solid-fuel engine test, thrust growth, and implications for its strategic missile capabilities and mobility, with expert commentary.

A push to increase the engine power is likely associated with efforts to place multiple warheads on a single missile to ...

North Korea has tested a powerful new solid-fuel missile engine, with Kim Jong Un hailing it as a major boost to strategic ...

While the test was in line with Kim's stated goal of acquiring more agile, hard-to-detect missiles targeting the U.S. and its allies, some experts speculate North Korea's claim may be an exaggeration.

Kim Jong Un watched a ground test of a solid-fuel missile engine and saw new tanks put through their paces recently, the country’s news agency said.

North Korea has announced the successful test of an upgraded solid-fuel missile engine, a development leader Kim Jong Un described as a major boost to the ...

By Kyu-seok Shim SEOUL, March 29 (Reuters) - North Korean leader Kim Jong Un attended a ground test of a solid-fuel rocket ...

North Korean leader Kim Jong Un personally observed a ground jet test of a newly upgraded high-thrust solid-fuel rocket ...

North Korea claims it tested a new missile engine capable of reaching the U.S. mainland, though experts question the announcement’s credibility.