A Real Thing, Right?

There are plans for a whole network of satellites up there in space. A single one would be passing over the earth to do an orbit in around 90 and so if you have like a 90 minute internut session, you're not always talking to the same satellite. Each one, because it's lower down, can't see as much of the earth aslike a smaller patch that it covers. So you need more of them in order to cover the whole earth.