We spoke with Dr. Enno Ludtke, Senior Consultant at Lufthansa Consulting, at the June 2013 Lufthansa Academy in NYC. This recording was made after Dr. Ludtke delivered a 45 minute address that covered a range of things Lufthansa is doing to reduce fuel burn. After listening to his presentation, this particular subject seemed to one he is passionate about, so we asked for a few minutes on video.