Informatica 70 mph and 5.3 seconds of magnetic levitation: Hyperloop One hits a milestone 13 Luglio 2017 admin Hyperloop One claims that its prototype ultra-fast train has completed a first full systems test in a vacuum, reaching a speed of 70 mph. The sled was able to magnetically levitate on the track for 5.3 seconds and “reached nearly 2Gs of acceleration,” according to the company
