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LaunchMar 19, 2026

Private South Korean rocket exploded last December due to hardware failure, investigation finds

Private South Korean rocket exploded last December due to hardware failure, investigation finds
Image source: Space.com
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South Korean startup Innospace says it knows what went wrong on its first-ever orbital launch attempt.

Innospace sent its Hanbit-Nano rocket skyward for the first time ever on Dec. 22, from the Alcantara Space Center in Brazil. But the landmark flight — the first-ever orbital launch attempt by a South Korean company — didn't last long, as the Hanbit-Nano exploded less than a minute after leaving the pad.

Now Innospace has released new details about that launch failure and the results from a joint investigation, which shed light on what went wrong and how the company plans to move forward.

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Innospace