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by mach1ne 1228 days ago
To my understanding the latest object traversed from Montana to Lake Huron in less than 24 hours. Can any such balloon really travel that fast?
2 comments

NASA’s XL-Calibur travelled over 4,000 km between Sweden and Nunavut in 5-7 days[1]. Montana to Huron is less then half the distance. 24 hours is a bit fast, but not impossible.

https://twitter.com/markp8183/status/1546936037112393728

EDIT: To give a more clear example. It took XL-Calibur a little more then 30 hour to travel from Hudson Bay to Yellowknife. That is not much shorter then some distance between Montana and Huron

The jet stream currently has a strong west to east north east component from Montana to the Great lakes. The winds peed varies greatly depending on altitude, but a floating object can easily be pushed along at speeds in excess of 120mph.

A strong jet stream can exceed 250mph.