What I am saying is that a Thor, like the "Cement bomb" is classified as a conventional weapon
but if I may ask what do you think of the Heliostat?
Oh, the Heliostat's awesome, but you evading the point is rather less so. A cement bomb isn't capable of destroying a substantial chunk of a major city with one shot.
A weapon doesn't have to be nuclear or biological to be a WMD. The use of the term to mean
only biohazards and nuclear weapons is strictly a post-9/11, 21st century concept. Traditionally... as in "when the Outer Space Treaty was written"... any massive "strategic"-grade weapon (and
War! flat-out calls Thor Missiles strategic weapons) was considered a WMD.
Now, a Freya Missile, on the other hand, uses a much smaller rod and has a blast radius roughly 1/10th the size of a Thor strike.
Those would be a conventional weapon, since a 80m is well within the parameters of a "normal" bomb strike.