With 6x more propellant and 4x the power of today’s Dragon spacecraft, SpaceX was selected to design and develop the U.S. Deorbit Vehicle for a precise, controlled deorbit of the @Space_Station
Looks like there will be 30 draco engines on the back of that thing. Pretty Kerbal!
Edit:
I guess the opposite. It won't be a single object for long, after the final re-entry has started, so I say give the breakup process a headstart! (Well, I don't actually. I actually assume it's a bad idea, and would like to know why. Geopolitics not included.)
Agreed. However, I'd bet my life that this wouldn't happen. Both literally (though I'd need good odds, and a high valuation for the value of my life!), and in the sense that I (and all my loved ones) live under the ISS's flight path.
I estimate (partly based on this) that less than 0.6% of the earth's surface is "built-up". (Though the ISS doesn't fly over it all equally, so call it 1%.)
For what it's worth (nothing?!), I used that figure, and some other guessed figures, to guess that the expected value of the number of people killed per uncontrolled ISS reentry is 0.05, so on average needing 20 space stations to kill 1 person.