{"id":9137,"date":"2025-08-06T12:10:12","date_gmt":"2025-08-06T10:10:12","guid":{"rendered":"https:\/\/jonker-sailplanes.com\/?page_id=9137"},"modified":"2026-01-29T10:20:16","modified_gmt":"2026-01-29T08:20:16","slug":"js1-revelation","status":"publish","type":"page","link":"https:\/\/jonker-sailplanes.com\/de\/js1-revelation\/","title":{"rendered":"JS1 Revelation"},"content":{"rendered":"
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20 years<\/h5>
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18m \/ 21m Single Seater<\/h5>

The JS1 Revelation - No longer in production<\/h3><\/div><\/div><\/div>
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The JS1 Revelation is a high-performance FAI 18m \/ 21m flapped Open Class sailplane that marked Jonker Sailplanes\u2019 successful entry into the world of high-performance gliders.<\/p>\n

Designed with advanced aerodynamics, optimized structures, and exceptional pilot comfort, the JS1 quickly gained worldwide recognition for its outstanding performance and handling. Available as a pure sailplane or JET Sustainer (MD-TJ42) the JS1 set new standards in design and engineering. Produced between 2006 and 2018, a total of 128 units were built \u2014 5 JS1 A, 43 JS1 B, and 80 JS1 C \u2014 making it one of the most successful models in its class. While production has since ended, immaculately maintained JS1s continue to fly competitively across the globe.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div>

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Aircraft layout and technical insights<\/h5>

3-View & Technical Data<\/h3><\/div><\/div><\/div>