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fromTheregister
20 hours ago
Science

Japanese rocket came unglued, causing mission fail

JAXA identified adhesive issues in manufacturing as the cause of the December 2025 H3 rocket satellite launch failure.
fromTheregister
3 months ago
Science

Japan loses another H3 launcher, plus a navigation sat

Japan's H3 rocket now has a 25 percent failure rate after its eighth launch failed when the second stage engine's second ignition shut down prematurely.
Science
fromTheregister
20 hours ago

Japanese rocket came unglued, causing mission fail

JAXA identified adhesive issues in manufacturing as the cause of the December 2025 H3 rocket satellite launch failure.
more#jaxa
fromArs Technica
2 months ago

Japan lost a 5-ton navigation satellite when it fell off a rocket during launch

The eighth H3 rocket lifted off from Tanegashima Island in southern Japan on December 22, local time, carrying a roughly five-ton navigation satellite into space. The rocket was supposed to place the Michibiki 5 satellite into an orbit ranging more than 20,000 miles above the Earth. Everything was going well until the H3 jettisoned its payload fairing, the two-piece clamshell covering the satellite during launch, nearly four minutes into the flight.
Science
Science
fromArs Technica
5 months ago

Space station astronauts eager to open "golden treasure box" from Japan

Japan's HTV-X completed a flawless first flight to the ISS, demonstrating improved design, higher cargo capacity, and H3 rocket integration for future lunar support.
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