5 tough questions for Hyperloop One

LAS VEGAS — Hyperloop One's 2016 was about as good as yours: Some good moments (even great ones) and some very, very bad ones.

The next-gen transportation company, which is building a unique people-mover platform based on a design by SpaceX and Tesla CEO Elon Musk, had a milestone moment last spring. In the arid Las Vegas desert and with hundreds of parched journalists watching, it publicly tested the propulsion system for its planned tube-based transportation network that could cut hours-long travel between cities down to minutes. Hyperloop One estimates a trip from Los Angeles to San Francisco will take just 30 minutes. The test itself lasted just a few seconds, but Hyperloop One also spent the day proudly showcasing all the progress it was making on building the tubes and preparing for full-scale human transportation by 2021. Read more...