Ask at the SZD Jezow -
www.szdjezow.com.pl
They own all the blueprints and technical documentation of the older =
(including almost all wooden) designs of SZD.
Lots of them very capable, just like the Foka or the Cobra (L/D 38:1 @ =
97kph)
Regards,
--=20
Janusz Kesik
visit www.leszno.pl - home of the
www.css-leszno.it.pl