At 21:55 15 May 2014, Martin Gregorie wrote:

I found this (by Andreas Maurer) to be very helpful:
http://www.gregorie.org/gliding/asw2..._handling.html

Hopefully you will too.


In my second full year of flying my 20, around 175 hours, only thing I
disagree with in these note is regarding flap setting for thermalling.
I nearly always use 4 at about 42 kts empty and 46 kts with water and it
seems to me to climb better than with setting 3. Mine is an early 20 with
winglets. Be interested in the nopinions of other 20 owners.

Mike