this post was submitted on 29 Oct 2025
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xkcd #3161: Airspeed

Title text:

Carefully maneuvering the balloon down a mineshaft in an effort to break the OTHER altitude record

Transcript:

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Source: https://xkcd.com/3161/

explainxkcd for #3161

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[–] papalonian@lemmy.world 2 points 1 month ago (1 children)

What if they ascended to normal altitude, then lowered a tether back down to the ground? Probably break some records as the wind swung you down to the ground.

[–] OlPatchy2Eyes@slrpnk.net 2 points 1 month ago (1 children)

I don't think that would be level-flight

[–] balsoft@lemmy.ml 1 points 1 month ago

Tether yourself on three sufficiently far apart points with no slack in the rope, and you will be stationary