Massive Massiveosity, Thy Name is Crawler-Transporter

Their nicknames are "Hans" und "Franz," and yes, they are far from styro-puff faux Austrian bodybuilders. They're NASA's twin Crawler-Transporters; machines that make the run from the hangar to the launch pad for many of America's most important space vehicles. Gobsmacking facts: The duo are the largest self-powered… » 6/13/07 3:30pm 6/13/07 3:30pm