all planes 
Jonker
JS-3 Rapture 路 Mike Burdett from CROMER, UK路 CC BY-SA 2.0
Jonker
Jonker Sailplanes
馃嚳馃嚘 South Africa 路1 type路 first flights 2016路 105 built
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Sorted by number built. Sources: Wikidata, Wikipedia.路 Jonker on Wikipedia. Photos from Wikimedia Commons. All makers.