public MilitaryPlane(string airplaneModel, int maxSpeed, int maxFlightDistance, int maxLoadCapacity, MilitaryAirplaneType airplaneType)
: base(airplaneModel, maxSpeed, maxFlightDistance, maxLoadCapacity)
{
_type = airplaneType;
}
private bool IsListContainsOnlySelectedMilitaryAirplaneType(List <MilitaryPlane> militaryPlanes, MilitaryAirplaneType airplaneType)
{
return(militaryPlanes.FirstOrDefault(x => x.GetPlaneType() != airplaneType) == null);
}