static void Main(string[] args)
{
var firstClass = new FirstClass(10);
var busClass = new BusinessClass(20);
var economClass = new EconomClass(150);
firstClass.Fill();
busClass.Fill();
economClass.Fill();
var pilots = new List<Pilot> { new Pilot(), new Pilot() };
var stuards = new List<Stuard>
{
new Stuard(),
new Stuard(),
new Stuard(),
new Stuard(),
new Stuard(),
new Stuard()
};
var plane = new Plane.Plane(pilots, stuards);
plane.AddUnit(firstClass);
plane.AddUnit(busClass);
plane.AddUnit(economClass);
plane.GetBaggageStatus();
Console.ReadLine();
}