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In order to prevent contamination, sample return missions place strict requirements for the time taken to recover the sample capsule. For Hayabusa2, this meant that the capsule had to be transported to our clean rooms within 100 hours of the return to Earth. The capsule recovery team recovered the capsule and the heat shield in Australia in about 11 hours, and successfully transported the samples to ISAS in Japan and handed these over to the curation team within about 57 hours. Although the team had prepared for a variety of different problems, this recovery was achieved in almost the shortest time possible. I hope this will lead to excellent analytical results. -- Nakazawa Satoru, Hayabusa2♯ Extended Mission 

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    Elizabeth Tasker (elizabethtasker@mastodon.online)'s status on Friday, 13-Dec-2024 23:05:04 JST Elizabeth Tasker Elizabeth Tasker
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    When that sample capsule hit Earth, the team had 100 hours to scoop that capsule up from the Australian desert and get it sealed away in the curation facilities in JAXA. Beyond that time, there was no guarantee the hermetic seal that was locking out the Earth's atmosphere would hold. They were back in Japan in 57 hours, and the sample capsule was in vacuum for most of that time!

    In conversation about a year ago from mastodon.online permalink
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