This 6.6M Antares 20E by Baudis has become a favorite, a "go to" all around scale sailplane.

Vendors include:

ICare

Soaring USA

 

Build Thread:

Adding an EDF unit:

Who says glass slippers are always white...but then again, this 1:3 scale CARF Models DG-800 S is mostly carbon fiber! Super strong airframe and super fast.

Len's DG-800 Thread

Kevin's Build Thread

Looking for a scale V-tail sailplane, here is a great choice!

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Vendors include:

ICare

Soaring USA

The 5m/6m Let Ventus should be on everyone's short list of desirable scale sailplane models.

Vendors include:

Esprit Tech

ICare