With help from @wingflyr I have upgraded the campaign to the latest version which has introduced some new features.
The map will show state of warehouses
Moving supplies to airfields now involves actually loading crates (C130, Hook and Huey)
I have increased the chance of enemy force looking for downed pilots to 65% so rescue missions may need support
I have increased the time from base capture enemy forces will try to take it back
I have increased how quickly a base turns blue once captured
We made need to tweak some more after the session tonight.
Hope to see you there.