F3XVault (World)
SWSS Contests
SWSS Monthly Contest Series
GliderScore
Casa Grande RC Flyers
AUFWIND RC Soaring Digest (archive)
Academy of Model Aeronautics (AMA)
Our community-based organization. All SWSS members must be AMA members.
SWSS AMA Page (Club #5480)
World Air Sports Federation (FAI)
International rules body for competitions.
Federal Aviation Administration (FAA)
Check here for FRIAs.