1) Experimental vehicle 2) Vacuum system
Found on
https://www.crosswordclues.com/clue/hyperloop
The Hyperloop is a conceptual high-speed transportation system envisioned by entrepreneur Elon Musk, incorporating reduced-pressure tubes in which pressurized capsules ride on a cushion of air that is driven by a combination of linear induction motors and air compressors. The conceptual route runs from the Los Angeles region to the San Francisco B...
Found on
http://en.wikipedia.org/wiki/Hyperloop
No exact match found.
