25-05-2006, 05:04 AM
Actually, most zeppelins used hydrogen, being a lighter-than-air gas. Helium was preferred, but was more expensive and the USA wouldn't trade it because they thought it was strategic stuff (consider uranium these days).
But, yeah, I could have said the zep.
For the next one: Perhaps they belong at the end of the rainbow
But, yeah, I could have said the zep.
For the next one: Perhaps they belong at the end of the rainbow