#ScienceJapan:
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Failure cause of H3 rocket No. 8 identified as "delamination of satellite mounting section": Measures to be implemented for resumption
"
"Flight data showed that 3 min. and 45 sec. after launch, immediately after the "fairing" .. was separated, the section mounting the satellite on top of the 2nd-stage ..was damaged."

https://sj.jst.go.jp/news/202606/n0601-01p.html

1.6.2026

#CFRP #H3 #H3F8 #Japan #JAXA #MICHIBIKI5 #Nutzlastadapter #PLA #PSS #QZS5 #Rakete #Raumfahrt #rocketry #Satelliten #SpaceFlight

#NHK:
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Japan's aerospace agency reports likely cause of H3 rocket launch failure
"
".. highly likely a problem occurred with the payload support structure at the top of the rocket."

".. adhesive sites in components of the payload support structure peeled off, creating gaps between the components."

https://www3.nhk.or.jp/nhkworld/en/news/20260414_04/

14.4.2026

#H3 #H3F8 #Japan #JAXA #MICHIBIKI5 #Nutzlastadapter #PLA #QZS5 #Rakete #Raumfahrt #rocketry #Satelliten #SpaceFlight

H3 rocket suffers upper stage anomaly, fails to correctly deploy navigation satellite

https://fed.brid.gy/r/https://spaceflightnow.com/2025/12/22/h3-rocket-suffers-upper-stage-anomaly-fails-to-correctly-deploy-navigation-satellite/

"
Launch Failure of the 8th H3 Launch Vehicle and Setting up a Special Task Force
"
".. launched .. QZS-5 .. aboard the .. H3 F8 at 10:51:30 on Dec. 22, 2025 (JST) from Tanegashima Space Center. .. second stage engine’s second ignition failed to start normally and shut down prematurely. .. QZS-5 could not be put into the planned orbit, and the launch failed."

https://global.jaxa.jp/press/2025/12/20251222-2_e.html

22.12.2025

#H3 #H3F8 #Japan #JAXA #MICHIBIKI5 #QZS5 #Rakete #Raumfahrt #rocketry #Satelliten #SpaceFlight

Hey all, Daniel Suguwa here! Today's my 61th live stream, let's watch JAXA's H3-22S rocket - Flight 8 (H3-F8) - QZS-5 (Michibiki-5) launch mission! 

Stream link: https://youtu.be/idBUmsHNaCQ

#danielsuguwa #indievtuber #sarawakvtuber #borneovtuber #jaxa #h3rocket #h322s #qzs5