First paragraph of this write up of F3C on the FAI website. http://www.fai.org/aeromodelling/f3c/synopsis 51 volts is legal now for FAI helicopter. JLK -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.nsrca.org/pipermail/nsrca-discussion/attachments/20100302/2cdad5ea/attachment.html>