an Entity references as follows:
The Glasflügel 206 Hornet is a Standard Class sailplane produced in Germany between 1975 and 1979. Of conventional sailplane design with a T-tail, it replaced the Standard Libelle, featuring composite construction throughout. Differences from the earlier aircraft included a redesigned canopy, retractable monowheel landing gear, and provision for 100 kg (220 lbs) of water ballast.