🏆 World No. 1 Stefan Langer flies the JS5 Rey for the first time! ✈️
IGC World Ranking No. 1 Stefan Langer shares his first impressions of the 24.2 m JS5 Rey Open Class glider.
JS3 RES – EAD LIFTED – Update | 6 May 2026
Dear JS3 RES pilots, owners, and valued customers, We are pleased to confirm that, following the revision of the Emergency Airworthiness Directive (EAD), all operational restrictions on the RES system have now been lifted. From today, 6 May 2026, and provided that all required Service Bulletin actions have been completed and properly signed off, the …
EASA lifted JS3 RES Emergency Airworthiness Directive
Great news for all JS3 RES pilots EASA has officially lifted the operational restrictions on the RES system following approval of the latest Service Bulletin. This means that, once the required Service Bulletin actions are completed and signed off, your aircraft can safely return to service. From 7 May 2026, JS3 RES gliders will be cleared to fly ag …
Patience was rewarded – JS3 RES just days from approval
For the approximately 150 owners of the Jonker JS3 RES, of which approximately 15 are in the Nordic countries, the wait for the electric RES system to be allowed to fly again has been long. Yesterday, after a 10-month standstill, the long-awaited announcement came that EASA has approved the necessary major change to the engine system. For at least …
WeGlide featuring Jonker Sailplanes
Status and Outlook The latest WeGlide Magazine article shares insights into the current status and outlook of Jonker Sailplanes — including developments around the JS5 , the JS2 Type Certification, the new balanced SOLO engine for JS2 and JS5, JS3 RES EAD update, the new JS4 Standard Class project, and the ongoing evolution of the JS glider lineup. Li …
The new SOLO 2625 02i NEO Silent engine.
Uys Jonker & Mauritz Bonnet explaining the balanced SOLO 2625 02i NEO Silent engine — the next generation of glider engines. First available for the JS2 and JS5. Listen to what Uys & Mauritz have to say! Check our explanation video on fb and youtube. …
Jonker Sailplanes 2026 “An Exciting Year Ahead” – Through the eyes of CEO Uys Jonker
Jonker Sailplanes 2026 “An Exciting Year Ahead” – Through the eyes of CEO Uys Jonker Happy New Year to all! After our summer break, JS is back in full swing and looking forward to an exciting year ahead. We are completing new product lines, introducing fresh projects into our development pipeline, and commissioning our new production facilitie …
The Jonker Sailplanes United Kingdom Club Class Nationals
~Nympsfield, 3rd – 11th August 2024~ Jonker Sailplanes proudly supported the Jonker Sailplanes United Kingdom Club Class Nationals held from 3 rd – 11 th August 2024 at Nympsfield Airfield, home of the Bristol & Gloucestershire Gliding Club. There were 5 competition flying days out of a possible 9 flown in varied soaring condit …
JSDG Production in full swing!
The first DG-1001, produced by our newly established JSDG Production GmbH (Production Organisation), has been successfully completed at DG Aviation in Bruchsal! This accomplishment marks a new chapter in our collaboration between Jonkers Sailplanes and DG Aviation. The cooperation has been seamless, and it’s truly inspiring to witness the dedication …
AERO 2024
A heartfelt THANK YOU to all the amazing visitors who graced our stand at AERO Friedrichshafen 2024! Your presence made our experience truly unforgettable. It was a pleasure meeting each one of you, from customers to supportive friends, dedicated enthusiasts, and our valued JS suppliers. A special shoutout to DG Aviation for joining forces with u …
Exciting News from Jonker Sailplanes!
In late 2023, our cutting-edge flagship, the JS5 Rey, took to the skies for its maiden flight, marking a milestone in JS’s legacy of innovation. We’re thrilled to share that numerous customers and potential clients had the privilege of experiencing the remarkable capabilities of the JS5 first hand, providing invaluable feedback to our d …
Record Breaking Flight
Declared 1250 km FAI triangle over the Mediterranean Sea from Yves Gerster in a JS1-C On March 24th, amidst the final day of the Swiss team’s training camp, our JS sales agent Yves Gerster achieved an extraordinary feat, completing a declared FAI triangle spanning an impressive 1250 km from St. Auban aboard a JS1-C. Taking advantage of favorabl …
