public void setBaggageWeight(double baggageWeight) throws OutOfRangeException {

		if (( baggageWeight < 0 )||( baggageWeight > MAX_BAGGAGE_WEIGHT)){
			logger.error( "incorrect baggage weight argument: " + baggageWeight );
			throw new OutOfRangeException();
		}
		this.baggageWeight = baggageWeight;
	}