*Each time a plane is unequipped from a slot and another plane isn't replacing it at the same time (this can happen when you drag-and-drop a plane out of a slot), the airfield slot itself goes under transfer restriction and nothing can be equipped to that slot until the restriction expires. | *Each time a plane is unequipped from a slot and another plane isn't replacing it at the same time (this can happen when you drag-and-drop a plane out of a slot), the airfield slot itself goes under transfer restriction and nothing can be equipped to that slot until the restriction expires. |