We've got a few more stepsbeforeitbecomesafullaircraftprogram, butIdoenvisiona demonstrator or 'x' plane in the next coupleofyears. We're going to need that to establishcredibility.
To return to the matter of stopping: The Stealth-X designers envision riders controlling their speed by carving like a downhill skier and stopping by kicking the sled sideways in a skilike spray of snow.