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Q&A What do airships look like in the 1800s?

Say in the later 1700s/early 1800s handwavium is discovered. It's a metal that when heated causes more way more upward lift than hot air or hydrogen/helium produces in similar volumes. Air travel (...

5 answers  ·  posted 7y ago by Elazertwist‭  ·  last activity 7y ago by Elazertwist‭