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rolph04/27/20252 repliesview on HN

kudos for the thinking cap--

its all up there already, all you need is access, haxd or authd, and you have a dirty bomb from orbit, and the requirement to orient to the threat.

and it could be done more than once if the killer satellite survives


Replies

chgs04/28/2025

That’s the problem. It’s up there. Getting it down requires you to get something of significant mass up there to provide that delta v to deorbit it, and even then you’re not entirely sure exactly where it will land. You could probably target a large country, but not a city.

Instead use all that feta v you need to get your “shoving device” and just send it direct.

To deorbit one of those satellites you need an icbm capability already

ted_dunning04/27/2025

Not really. If the killer satellite is in an orbit for one maneuver it will be far from a suitable orbit for a different target.

Delta-v is hard.