Judging by the cars in the background and the signals on the bridge this is not in US. Probably England or France.

French? Does it share its transmission with their military vehicles (four in reverse, and one forward in case of an attack from the rear)?
In all seriousness, though, this thing is cool looking. The concept is also interesting; I doubt you could get away with equipment like this today, though (not that you would really need to).