Price really jump up when talking mobile satellite internet. I found some of those and prices were 15 000$ - 19 000$ system to connect satellite and 300$ - 3000$/month for connection. It really isn't cheap system, but I still like to know more about it.
If you have that system on your car's roof, how fast is it possible go? Does it stay on your roof if you drive normal highway speed or should you drive much slower?