Great that they make such fancy and efficient engines, but can we please do something about the ~20% fuel waste during taxiing? http://www.sciencedirect.com/sc

Great that they make such fancy and efficient engines, but can we please do something about the ~20% fuel waste during taxiing? http://www.sciencedirect.com/science/article/pii/S1361920911000198 http://www.sciencedirect.com/science/article/pii/S1361920911...