Title text:
Carefully maneuvering the balloon down a mineshaft in an effort to break the OTHER altitude record
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3161/
Title text:
Carefully maneuvering the balloon down a mineshaft in an effort to break the OTHER altitude record
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3161/
It would be wind speed wouldn’t it.
Airspeed of hot air balloons would be very similar to wind speed, except for when there’s a quick charge in wind speed as the balloon would have some momentum