this post was submitted on 14 Sep 2026
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xkcd #3298: Aerospace Flowchart

Title text:

Someday, we will find the problem that goes with this solution.

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Source: https://xkcd.com/3298/

explainxkcd for #3298

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A few solutions I could think of right off the bat:

  • A logistical network so that not every A-B path has to be a net-zero-mass trip, only the nodes - reduces dummy load requirement
  • Mass congestion pricing to help balance out the nodes
  • Large water bags, send them back empty
  • One-way airship travel tourism, brings extra revenue and publicity as a plus