> In fact, if you replaced tax-funded model with, say, a markup on each receiver, GPS isn't technically designed to do that, the open signal is open. And if yo

> In fact, if you replaced tax-funded model with, say, a markup on each receiver, GPS isn't technically designed to do that, the open signal is open. And if you did it, the cost of a receiver would go up because it would have to be more sophisticated. Galileo tried to do this business model and failed.