Correction for the size of a Hot Air Balloon
Thanks for your input! Let us know more about what's wrong in the form below.
How big is 3,300 cubic yards?
It's about one-and-one-tenth times as big as a Hot Air Balloon
The size of a Hot Air Balloon is about 2,900 cubic yards.
(four-person capacity; envelope volume; average)
The average volume of a hot air balloon sufficient to lift four adults is 2,900 cubic yards. Typically made of nylon or dacron, a balloon envelope of this size typically weighs just 88 kg (190 lbs).