Business News Abu Dhabi’s Hyperloop to cost ‘$20m-$40m per km’, recoup investment in ‘8-15 years’: HyperloopTT The world’s first commercial hyperloop system, which is set to open in Abu Dhabi in 2020, will cost “between US$20 More… Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Volcano erupts on small Japan island Teacher who fled with student gets 20 years