Thu, 2020-01-30 10:29 — sli0701948 Looking Inside a Flown Soyuz Space Clock Video of Looking Inside a Flown Soyuz Space Clock I forgot to add a description! 4 Average: 4 (2 votes)
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(cool)
Awesome.
Here's a follow up.
(Old Spike)
He also have a neat video about one of the gyroscope for apollo. Impressive tech for that times IMO.
(cool)