So it seems they could have two films in production at the same time, for the first time then?
Before Ant-Man was confirmed the shooting schedule was for Marvel to start/stop/start with IM3, Thor2, Cap2. Now it seems if Ant-Man is going to film in the same stages as Thor once they are done then MS will have both Cap2 and Ant-Man filming, at least for some duration, in different spots. A first for them.