Attie Jonker | DG Aviation GmbH | Jonker Sailplanes | Jonker Sailplanes GmbH | M&D Flugzeugbau | Technology
Brilliant South African brothers created a world-class engineering company in Potchefstroom
Brothers Attie and Uys Jonker joined forces to create Jonker Sailplanes, which designs and builds world-class aircraft from their base in Potchefstroom.