Charles River Radio Controllers (http://www.charlesriverrc.org/)
Club de vol à voile de la Montérégie (C2VM) http://c2vm.org/wp/
Eastern Soaring League http://www.flyesl.com/
Interresting articles about R/C sailplanes
International Scale Soaring Association http://soaringissa.org
League of Silent Flight http://WWW.silentflight.org/
Gold Country R/C Soaring
http://www.ledametrix.com/gcs/index.html
Soarwest http://www.soarwest.com/
Section on R/C soaring and R/C for sale
Thousand Oaks Soaring Society Information http://www.tosoaring.com/
Torrey Pines Gulls newsletter (Jerry Fry) http://www.TorreyPinesGulls.org