I think you're not seeing the latest updates. Here's a direct link to the pdf: http://www.spacex.com/sites/spacex/files/hyperloop_alpha-20130812.pdf http://www.

I think you're not seeing the latest updates. Here's a direct link to the pdf: http://www.spacex.com/sites/spacex/files/hyperloop_alpha-20130812.pdf http://www.spacex.com/sites/spacex/files/hyperloop_alpha-201...