@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		FuelTank other = (FuelTank) obj;
		if (fuelCapacity != other.fuelCapacity)
			return false;
		if (fuelLevel != other.fuelLevel)
			return false;
		if (infinite != other.infinite)
			return false;
		if (tier != other.tier)
			return false;
		return true;
	}