static void Main(string[] args)
{
Console.WriteLine("Airplanes controller: \n");
Console.Beep();
var ABC123 = new PeoplePlane("ABC123", 50, 0, false, 350);
var DDD888 = new PeoplePlane("DDD888", 35, 0, false, 450);
var SSS777 = new PeoplePlane("SSS777", 70, 0, false, 250);
//Operations on ABC123:
Console.WriteLine($"Operations on {ABC123.PlaneId}: \n");
Console.Beep(3000, 300);
ABC123.LoadPassengers(43);
ABC123.TakeOff();
ABC123.Land();
ABC123.UnloadPassengers(43);
//Operations on DDD888
Console.WriteLine($"Operations on {DDD888.PlaneId}: \n");
DDD888.LoadPassengers(23);
DDD888.TakeOff();
DDD888.Land();
DDD888.UnloadPassengers(23);
//Creating airport with airplanes
var eindhovenAirport = new Airport("Eindhoven", ABC123, DDD888, SSS777);
//Operations on the airport:
eindhovenAirport.ListAirplanes();
eindhovenAirport.RequestPlaneDetails();
eindhovenAirport.LoadPassengersInto(ABC123, 55);
//Instantiating cargo planes
var FF2134 = new CargoPlane("FF2134", false, 0);
var PLA166 = new CargoPlane("PLA166", false, 0);
//Adding the two cargo planes to the airport Eindhoven:
eindhovenAirport.AddCargoPlane(FF2134);
eindhovenAirport.AddCargoPlane(PLA166);
//Operations on the cargo planes
eindhovenAirport.LoadCargoInto(FF2134, 17);
//Calling the overriden ToString method
Console.WriteLine(FF2134);
Console.WriteLine(PLA166);
Console.WriteLine(ABC123);
Console.WriteLine(DDD888);
Console.WriteLine(SSS777);
Console.Beep();
//The spaceship
var SPACE123 = new SpacePlane("SPACE123", false);
SPACE123.LoadMissles();
SPACE123.StartStarterMotor();
}