I may need to edit my original post, but I think I didn’t clearly make a few points. The first is that Made in Space said they could sell fiber at $2M a kg. Now

I may need to edit my original post, but I think I didn’t clearly make a few points. The first is that Made in Space said they could sell fiber at $2M a kg. Now, I believe this number for specialty, high power optical cable applications (laser surgery). However, even in the case that they couldn’t sell at that number, I suspect that by the time you get to where you can creat 100s if not 1000s of km strands, your total costs will be MUCH lower than $2M/kg. I suspect maybe 1/10 that cost. If that is the case, and assuming you sell for around $1M a kg, you now are extremely profitable, and only marginally more expensive then current cables.