| Ailes du Passé: Swiss vintage glider club. |
| National Soaring Museum: Museum dedicated to soaring flight, located in Harris Hill in Elmira, New York. Information on exhibits, schedule of events, news, and photos. |
| Slingsby T.38 Grasshopper WZ795: Site with general documentation and specifications of the primary glider oldtimer, but also including facsimiles of original operation handbooks, first flight's images of this overhauled airplane and the team. |
| Southwest Soaring Museum, Moriarty, NM: A museum dedicated to preserving the history of soaring, sailplanes and gliders in the western United States. The museum is located near Albuquerque, New Mexico. |
| Swiss Vintage Glider Association: Soaring club contacts, archive, and calendar of activities (German/French/English). |
| Tapis Volant: Provides details of the Caproni Calif A21S and a syndicate in Holland that owns one. |
| The ASW-15: Portal, which shares information to help owners and pilots preserve and safely fly the ASW-15. |
| The Colditz Glider: Story of how a team of Allied POW officers imprisoned in Colditz Castle Germany in WWII built a glider in a secret attic workshop during 1944. |
| The Skylark4 Sailplane "BMW": Technical data, rigging and pictures of this classic English glider built by Slingsby Sailplanes. |
Classical
