Keep in mind that the size is dictated by MIRVs[1] - one ICBM goes up into space, breaks into lots of independent missiles, and they all rain down on different

Keep in mind that the size is dictated by MIRVs[1] - one ICBM goes up into space, breaks into lots of independent missiles, and they all rain down on different targets. [1] https://en.wikipedia.org/wiki/Multiple_independently_targetable_reentry_vehicle https://en.wikipedia.org/wiki/Multiple_independently_targeta...