The missile intended for them is called DF-45. Unfortunately, we don't know much (meaning anything) about them.and if the silos get filled and if so, with what?
It is.Seems a bit of a waste to put road-mobile DF41s in them.
A missile intended to be mobile is overengineered and of limited capability compared to a purely silo-based one. A good analogy is between carrier and land-based fighters - the former is more expensive and than the latter due to the constraint of operating from carriers.Why do you think it be a waste to put DF-41s in the silos? It's the only solid fuelled ICBM that has the range to cover all the US