[Abcdefg]

No offense, but I don't believe it. There is no way unmanned vehicles are going to be turned loose where they could hurt someone.

[Lokibob]

3 things.

Chase car with a radio controlled kill switch, and the vehicle is under visual survellence at all times.

The course is a closed course.

Last, it is a government thing.

[Lokibob]

Just thought of something else.

Less than 100 miles from my house, they fly cruise missiles all the time.

Sure, they have chase planes and are under observation all the time, but it has been going on for years. They even fly Sea Launched cruise missiles into Edwards AFB and China lake from the Pacific.