No problem
This is maybe a bit off topic, but to anyone watching the Redbull jump last night, can anyone explain why the balloon suddenly increased in ascending velocity? I would have thought the speed would steadily decrease until it came to a halt, but it actually jumped up from 2,5 m/s to over 5,5 m/s. I was thinking maybe it hit a hot body of air, but I don't know how likely that is at that kind of altitud (115.000-120.000ft I think it was).