public string GetInfo()
{
return($"On this stage installed {Engines.Count()} engines and {FuelTanks.Count()} fuel tanks" +
$"{Environment.NewLine}Stage mass: {_stageMass} tons" +
$"{Environment.NewLine}Stage fuel tanks capacity: {_fuelTanksCapacity} tons" +
$"{Environment.NewLine}Stage fuel consumption: {_fuelConsumption} tons/sec");
}
public bool GotProblems()
{
return(Engines.Count(e => e.State == EngineState.Blown ||
e.State == EngineState.Off) <
(Engines.Count() / 2));
}
