Thanks for the link. I know. After looking for a blimp in the sky the other day I actually started wondering how much they weighted, and was surprised to find

Thanks for the link. I know. After looking for a blimp in the sky the other day I actually started wondering how much they weighted, and was surprised to find this answered in a faq. And the faq also posed questions/answers I had not imagined before, like: If the ship doesn't let off helium, how does it come down? What type of engines do the blimps have? How fast and how far can the blimp go? And even a soft reference to Hindenburg accident[1] [1] http://en.wikipedia.org/wiki/Hindenburg_disaster http://en.wikipedia.org/wiki/Hindenburg_disaster