Musk's vision of a Hyperloop transport system that carries passengers in
pressurised tubes at near-supersonic speeds is on track to hit a
Musk outlined his futuristic idea in a paper released in 2013,
challenging innovators to bring the dream to life.
Hyperloop Technologies, one of the startups that picked up the gauntlet
thrown by Musk, is hosting a "sneak preview of the future of
transportation technology" during a two-day event billed as involving a
demonstration at a test site outside Las Vegas.