[Daynarr]

There are 2 things you need to know:

1) AI ministers mostly work after you press the end turn button. That means that when you take control of the AI empire you will see only things he didn't finish building in 1 turn. The queue gets filled only after you press the end turn button (same goes for the research). You can see what AI has built Last turn by checking log at the beggining of the next turn.

2) In AI_Vehicle_creation file is specified what the AI will build. If the AI has completed queue it will stop building. Note that the number of things AI will build depends heavily on the number of planets it has - Bigger empire has bigger fleets.

Of course, AI_Vehicle_creation file can be improved significantly by moding, and we did that in our mod pack.