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Q&A Rigorous Science Meta
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Q&A How high in the sky are you safe?

I understand that there is wide range of bullet calibers. I am interested in the ones that is 50 caliber or less, and if you can be high enough in a blimp to be safe either by to far to see or to f...

3 answers  ·  posted 6y ago by Muze the good Troll.‭  ·  last activity 6y ago by Muze the good Troll.‭

Question airships colonization ships science-fiction air