1. It has winglets, and
2. It has dual tires, like the ASW-22!


Ray, I too noticed the appearance of dual tires on the Libelle. I have no
answer for that. But it does raise the question of where in the world does the
second tire retract. The Libelle already has a small tire and wheel well.

As to the winglets, I do have an answer to that one. Winglets are available
through
http://www.streifly.de/
This is Hanko Streifeneder's company. They are said to improve the glide ratio
a bit.

Robert Mudd