Here are some links to other soaring related sites. They include clubs, educational material and retailers supporting model aviation.
Additional Soaring Links:
Academy of Model Aeronautics
Eastern Soaring League
RC Soaring Digest (1984-2018)
RC Soaring Digest (2021-2023)
RC Groups Sailplanes Forum
League of Silent Flight (LSF)
AMA District IV (MD, DC, DE, VA, NC)
Soaring Clubs
Charles River Radio Controllers
SKSS (Silent Knights Soaring Society)
LASS (Lancaster Area Soaring Society)
CASA (Capitol Area Soaring Association)
BRSS (Blue Ridge Soaring Society) Full Scale Flying
Carlisle Aeromodelers
High Point Aviation (Cumberland Aircraft Model Society)
Orlando Buzzards (FL)
Torrey Pines Gulls (CA)
Retailers Catering to Model Aviation:
Aloft Hobbies
Hyperflight (UK)
Soaring USA
Hansen Hobbies
J&H Aerospace
Armsoar
Flight Point
Value Hobby
Castle Creations
Du-Bro
Hitec
ServoCity
Sky Bench (Ray Hayes)
Icare-Icarus (Canada)
Kennedy Composites
Tailwind Gliders