Apparently, Ukrainian drones pushed through and started a chain reaction.
Explosions reportedly continued for hours, and authorities evacuated nearby settlements. Initial reports indicate that the site, previously protected by one of Russia’s densest air defense networks, suffered catastrophic damage.
I assume that bunkers protect you from a chain reaction, but that at some point the explosion is big enough that a chain reaction is exactly what you get.
This definitely seems like it would have been big enough to cause a chain reaction (and/or big enough to show that a chain reaction happened). If so, I wonder what fraction of bunkers exploded. I’m glad we live in an age of civilian satellites, so it’s probably just a matter of time before we get to see the damage for ourselves.