Punktrichter
Segelkunstflug SM 2011 at Buttwil
SG Zürich + SG Skylark : 29.8. - 4.9. 2011
Béatrice Echter
Contest Judge - SWI
Fredy Schneider
Contest Judge - SWI
Hansruedi Frey
Contest Judge - SWI
Peter Bregg
Contest Judge - SWI
Philippe Küchler
Contest Director - SWI
Walter Martig
Contest Judge - SWI
ACRO photo system
