[해외자료] First Flight of North Korea’s “Chollima-1” SLV Fails, but More Launches and More New SLVs Are Likely
...satellite, was unsuccessful; the second stage booster apparently failed to ignite. Based on photos of the launch released in North Korean media, the first stage of the new SLV is based on the Hwasong-
17 intercontinental ballistic missile (ICBM). The second and third stages appear to be optimized for space launch, with new engines and apparently differences in propellant. The cause of the failure is...