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Moon/other world Nav and Com

I wanted to elaborate on a few things this article didn't touch. 

1)st sats are great and can offer more than just data relays . With enough of them you could do a moon or mars based gps like system that also provides high speed 2 way data links.

2)until someone wants to put that in orbit I think we should probably Focus on a more old fashioned solution. A ground based wired or even rf/ir relay system from dark side to light. 

Why the Concern?

Space junk.

The size of the moon means there's less space around it to park a bunch of sats and or if a few mistakes are made the space junk problem would probably get out of hand quickly. AKA you could possibly wipe out every orbital slot you needed. Worse than that you could ring the planet and make it hard to put humans on because you might have to get through that debris field in a spacecraft.

It would be nice to see a global collaboration on Moon Mars and even Transit positioning and data relay systems.

I'm not sure how much her how little of a pipe dream that is but in my opinion that's the way to do it.

Additional benefit?

A system developed as a collaboration would likely be compatible system. Similar to how GPS works now where the more satellites you have in view the better you're fix, you could envision something where the satellites that help position on the moon have antennas pointed at space so any Craft on its way to Mars can use both the Earth's satellites and the Mars satellites to help calculate where it is in space on the way to Mars.,much%20like%20that%20of%20GPS.&text=Measurements%20of%20the%20line%20of,rate%20of%20once%20per%20day.


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