There's one thing that keeps bothering me about all the Hyperloop competitions and startups: everyone seems to be using maglev. This does not match up with the original Hyperloop proposal, which used an air compressor to suck up oncoming air and blow it out the bottom, creating a fluid bearing.
Maglev trains have been proposed before; there's nothing particular new or novel about the idea. One of the bigger problems with maglev is that the tracks are very expensive. One of the exciting things about the Hyperloop concept was that the tracks should be much cheaper, since all you need is a steel tube.
Is it really right to call it a Hyperloop if it eschews the original concept in favor of building a maglev train in an evacuated tube? Feels like they're taking a totally different idea and just using the Hyperloop name to generate hype.
Maglev trains have been proposed before; there's nothing particular new or novel about the idea. One of the bigger problems with maglev is that the tracks are very expensive. One of the exciting things about the Hyperloop concept was that the tracks should be much cheaper, since all you need is a steel tube.
Is it really right to call it a Hyperloop if it eschews the original concept in favor of building a maglev train in an evacuated tube? Feels like they're taking a totally different idea and just using the Hyperloop name to generate hype.