RD Aviation in the UK has some JSW Calculators. Pete Purdie has
probably the only commercially available stock left. I found him him
to be very helpful. He can be reached at:
Hope this helps. Gene
F.L. Whiteley wrote:
"Pete Brown" wrote in message
...

Hate to show my ignorance but what is a JSW calculator?
Russ


a circular, pre-silicon, slide rule glide calculator aka a
prayer wheel.


--

Peter D. Brown
http://home.gci.net/~pdb/
http://groups.yahoo.com/group/akmtnsoaring/

AKA wiz(ard) wheel