Glaser-Dirks DG-100
The DG-100 of 1974 is the first sailplane manufactured by Glaser-Dirks, developed from the Akaflieg Darmstadt D-38, the Standard class sailplane was designed by Wilhelm Dirks.
Read more about Glaser-Dirks DG-100: Development, Variants, Specifications (DG-100), Serial Numbering