Detailed 'puchy' spin analysis found he

http://www.ssa.org/members/johnson/f...72-1994-06.pdf

The above document is only available to SSA members, it might be of some
use to the wider gliding community

Sorry bout that... I can't figure out how to publicly post it yet, but
I can email anyone that PM's me a copy of it if they like...

-paul at eaglebrandproducts dot com