On Wednesday, January 18, 2017 at 9:06:53 AM UTC-5, wrote:
Perhaps you can show price per LD point?

i don't think thats a relevant metric. how often do we really fly at best L/D speed? best L/D is somewhat irrelevant. If all they were focused on was raw L/D, I'm sure they could make gliders with extraodinary L/D's, but they are trying to optimize the performance over a wide range of speeds.