RE:RE:RE: Opportunity for IRD - taxing trucks - others have tried!Weight is a huge factor in the transportation business. To increase payload (the stuff you haul for money) you need to reduce to the greatest extent possible all the other weight you haul. Just as an aircraftr only loads enough fuel to complete their flight with a bit extra for security purposes, you do not want to carry extra weight in a truck, as the amount you can haul (payload) is reduced by this extra weight.