public BasePlane(string number, Airport currentAirport)
{
Number = number;
CurrentAirport = currentAirport;
Postion = new Postion(currentAirport.Postion.X, currentAirport.Postion.Y);
}
public Airport(string name, Postion postion)
{
Name = name;
Postion = postion;
BasePlanes = new List <BasePlane>();
}