A colleague, Greg, called my attention to this aircraft. On the ground at North Las Vegas.
A search of the tailnumber on Flightaware shows this interesting flight track. That's just to the west of Las Vegas.
Hmmmm.
FlightAware info: https://flightaware.com/resources/registration/N955GV
Here's the wikipedia entry for the aircraft model. 4 seats. Twin Rotaxes.