

I think you’re estimates for launch costs are off. Starship is targeting $50-$200/kg or lower if they are successful. In the short term, you’re $30 million is probably more correct or maybe even to low, but they will very likely lose money while they iterate on reusability and get the costs down to their expected levels.
It’s going to take a lot of launches to get Starship to the point of reusability where the $50-200/kg comes true, but they need to launch something to help recoup those costs which is what starlink/ai will be. I’m not convinced the AI dishes will generate as much revenue as they think though and that it will still be a loss.
The current spec’d ship can theoretically do 100T+ but that’ll be expanded, but that puts all in launch costs and staffing and refurbishment etc at around $5-20 million per launch. You don’t sell it for $50/kg if you can’t eventually support the whole business at $50/kg.
Assuming they can fully utilize the 100T with these dishes that’s ~50 DC Satellites per launch as currently designed, or ~6250Kw compute and 7500Kw of solar per launch. (edit: for reference, its going to be 60 starlink v3, so if physical size isn’t a limiting factor, just 10 less dishes)
I don’t know where you’re getting $4.5 million for 150kw of solar. Space will be more expensive, but it’s $1.1-$1.5w in the USA right now at large commercial scale on land, and SpaceX will be making their own so there’s no profit margin on that. You’re putting it at 20x-27x the cost of land solar after someone takes a profit.
I have no idea what radiators will cost, but they figured it out for Starlink v3, this will just be a lot bigger. (edit: i do expect it to cost less than the solar array though, it should be simpler)
I think we might get a lot more details on what things could actually cost, if we can get any leaked or real info about what a Starlink V3 satellite costs, which maybe now that they’re public, that will come out once they start launching? They might obfuscate the per dish cost though by grouping it with other things?
I like your idea of some future taxing of usage in space. As it gets more crowded, more money will need to be spent on monitoring it, and coordinating things all of which is an ongoing cost, and taxing it yearly/per dish to help fund research and such would be great.















I didnt say they wouldn’t. But its still infrastructure if they widened the roads for it.