Try pressing the e key in the hangar. Only one car can be displayed in the hangar, and everything else is hidden. Please change it. Maybe I haven't received it yet, and I won't really receive it until the email is received.

1. The civil airport in the southwest corner of the map can be purchased. After purchase, the available aircraft at the airport can fly at will.

There are two in the northeast of the beach coast in the middle of the map. You can buy a bigger one. After buying it, you can brush helicopters and planes.

There is a highway on the west coast of the map, which will pass through a tunnel. Above the tunnel is a military base with a hangar.