Author: admin

The ACE Concept The text in this discussion does refer to a full-scale hang glider. However, the graphics depicted along with the text is that of a scaled-down model. Of course, model gliders are made differently than full-sized versions. Parts for the scaled-down model are intended to be made with a three-D printing process. The […]

Dear Dennis Pagen,      This is the second letter sent to you.  You might remember receiving the first letter in the early nineteen eighties.  If you do not recall the previous letter, here is a hint.  The first letter requested that you recommend some books on the subject of avian aerodynamics.  Your reply was generous […]