(01 Jun 2016, 9:18 pm)LeeCalder wrote Is it actually a demonstrator though, or just a spare vehicle due to the amount VOR at Washington at the moment?
It just seems a bit coincidental that the StreetLite has arrived during a time in which there is a shortage of vehicles available, that's all.
They will be getting the necessary statistics and data from the vehicle, so it's a demonstrator.