How long until I can open a new base. I have over my minimum 15 aircraft. I choose to go to this base when I opened with a specific plan in mind. I can't open another base, I have aircraft on order that is going to be delivered and have run out of places to fly. Nowhere do the writers of the game tell us that from the beginning. It should be my decision when to open given the costs, etc. and make my own decision.
Do I park my new aircraft because I can't open?