Trackless trains by definition have no wheels nor do they rely on rails upon which railroad wheels roll, as is the case with conventional rail systems, the exception being the Tubular Rail passenger application, in this case the understanding being that the plan is to employ rails (and rollers which, according to the plan, are to substitute for wheels) only not in the traditional sense. For a closer look, see Tubular Rail here.
So, are trackless trains in our future? And, if so, why trains without tracks?
In context
“The point of all mobility – and transportation is included in that broad context
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