• @DannyBoy
    link
    English
    381 month ago

    Have you gone 13.6 km up there to verify it’s not there?

    • @[email protected]
      link
      fedilink
      English
      61 month ago

      13.6km is 44,619ft.

      So nearly every time one flies commercial, yes, since cruising altitude is between 30,000 and 40,000 feet. I think a large triple-star system would be quite visible at that point.