So i asked GW via facebook this;
So this is coming up and we are arguing about it (a friendly constructive argument).
When you have a model, like a Storm Raven or another example a Bunker/Bastion.
Lets say you have a Fly unit, and you are allowed to be within 1" (you charged). OR its a friendly unit with Fly and a Friendly building/storm raven.
Question: Can you place your model on top of another model, aka a Fly squad on top of the Storm Raven or Bastion?
And they answered