It appears as if a larger version (big enough for passengers) is in the cards, along with a smaller “unmanned” version for exploration or goods delivery.
When in “walking” mode, the UMV can traverse tricky terrain and steep elevations. The vehicle will even be able to “jump” over gaps. While this all sounds very cumbersome, the patent filing claims that, in some instances, the walking movement provides improved maneuverability and “quiet movement in comparison to the movement of the wheel.”
It also says the UMV can move sideways, meaning it can essentially step aside and move around obstacles if need be. This is a rather clever vehicle, with all sorts of engineering to ensure progress is made smoothly. Thanks to wheel-mounted electric motors, the suspension does not need conventional axles.