this post was submitted on 01 Jul 2026
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There's also the very real problem of data transfer.
On land you just lay down another fiber optic cable and you can double your data transfer rate.
In space, you have to deal with cross talk and interference on a limited spectrum.
That's what the lasers are for. It's a solved problem.
If it was a solved problem it would be widely used, but it isn't. Ever looked at the reports of starlink speeds? It's not reliable at all, everything other than a fully clear sky with cold weather (meaning less moisture and particles in the air) affects the communication. It physically can't be a good or better alternative to fiber (or anything else that isn't wireless).
Agreed on the downlink.
I thought this was about the node to node communications. Blue origin and probably others are also using it for in orbit communication.