Congratulations to Riccardo Brigliadori for winning both the Coppa Città di Ferrara 2020 and the Campionato Italiano Classe UNICA 2020
Jonker Sailplanes would like to congratulate the best women glider pilots of the world with their stunning performance Down Under!
The image shows a flow field around a wing tip without a #winglet. More precisely, it shows the extent of positive
The #JS5 wing has 2 sections per side with a removable winglet (as strongly recommended by Cobra trailer design team). The 4
Why did you select a high-wing configuration on the JS3? Top performance sailplanes essentially must have the ability to climb