Airports

I bought 1 airport on contract from one of my companies, and the number of airports I had was 5, but when I checked it after 3-4 game months, it suddenly changed to 3 airports, can anyone explain how does it work?

Airports are an odd product. They are only used by asset maint and for building air trans.

You cannot buy, sell or contract them. The number of them in your country is based on the number of air trans corps.

thanks, how do I move products from my country to the space centre? because it doesn't work with the exchange page with the truck

it does tried it now.. if you have the required products you can move products

do you mean the products that you want to move?

You need products to move.
You need to have a space center in the country.

to move the products to a space station, you need a docking station.

thanks for the advice, I have another question, how do I move products to my account? because the thing didn't work on direct trading.