【天文】SS-520 5号機打ち上げ成功 [H30/02/03]

【天文】SS-520 5号機打ち上げ成功 [H30/02/03]
https://anago.open2ch.net/test/read.cgi/scienceplus/1517645620/

last-modified: 2021-03-28 19:19:00