public override void SetTypeCrew()
        {
            int i = 0;

            Crew.Add(new CrewMember()
            {
                Name = "M" + i++, Position = "Пилот"
            });
            Crew.Add(new CrewMember()
            {
                Name = "M" + i++, Position = "Второй Пилот"
            });

            CrewMember crewMember = new CrewMember()
            {
                Name = "M" + i++, Position = "Стюардесса"
            };

            Crew.AddRange(new CrewMember[] { crewMember, crewMember.Clone() as CrewMember, crewMember.Clone() as CrewMember });
        }