Hyperloop vs. world's fastest trains
"Just how fast would the Hyperloop transportation system envisioned by entrepreneur Elon Musk have to be? Try more than twice as fast as the fastest commercial train in the world."
Hyperloop Update: Elon Musk Will Start Developing It Himself
"Elon Musk just finished a phone call with reporters explaining a little more about his Hyperloop idea. Before the call he posted the link to a 57-page outline describing what it might entail.Here are a few other things Musk mentioned and clarified while on the call:"
China's new bullet train is world's fastest, smashes record
"Bigger, better faster" is a perhaps the most apt way to describe China's ambitious approach to revamping its infrastructure. For instance, the world's second largest economy boasts the two longest bridges in the world, including the world's longest seabridge unveiled back in July."