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 591 cubic feet?
It's about one-one-hundred-fiftieth as big as a Hot Air Balloon
The size of a Hot Air Balloon is about 78,000 cubic feet.
(four-person capacity; envelope volume; average)
The average volume of a hot air balloon sufficient to lift four adults is 78,000 cubic feet. Typically made of nylon or dacron, a balloon envelope of this size typically weighs just 88 kg (190 lbs).