Web Directory by Internet-Web-Directory.com

Lancaster Area Soaring Society, Lancaster, PA, USA

EPP slope combat gliders. Nearly unbreakable, including the Patriot, F6F Hellcat, and the Stingwing.

LSF - League of Silent Flight

Long Island Silent Flyers, Syosett, Long Island, NY, USA

Produce F3j and F3b models including the Eraser 2000, Eraser, and Eclipse. [Czech site with English language option]

Model Aeronautics Association of Canada, the official governing body for model aviation in Canada

Online sales of Image, Mirage and Encore sailplanes.

Composite slope models by Brian McLean. DS Extreme and Vindicator.

Source for braided winch line and retriever line.

Collection of soaring data, programs, and the ESL website.