I'd think that those which are not in immediate ready-state are probably stored very near a silo or hangar. Simply because it doesn't make much sense to store a

I'd think that those which are not in immediate ready-state are probably stored very near a silo or hangar. Simply because it doesn't make much sense to store a nuke very far from a location where it could be used (except when that nuke is heading for disassembly). Consequently I wouldn't be surprised if it was merely a matter of hours (minus the odd dud)...