On Thursday, May 28, 2015 at 11:53:04 PM UTC-7, Jonathan St. Cloud wrote:
[snip] .. did they perform well, why are they not as popular as the other LS series gliders?

2008 WGC Lusse, Germany
http://www.wgc2008.org/fileadmin/fcc.../18m_Total.pdf
http://www.wgc2008.org/TASKS-RESULTS.369.0.html?&L=1
18M Class
Pos. 18 LS10T Nieradka, Zbigniew POL 5784