"B2431" wrote in message
...

You keep posting links to that manufacturer's brochures. You have yet to
provide proof any have been built. Are you shilling for them? If so you
should
be able to provide proof of it's toughness under storm conditions. Driving
a
vehicle into one just isn't the same thing.

Dan, U.S. Air Force, retired

Why don't you buy a plane ticket like I did and go see for yourself? But if
you're not interested why not just ignore it instead of demanding to be
spoonfed? The info is all there, all you have to do is open your mind and
read. http://monolithicdome.com/dometour/index.html