SA R&D Catalogue » Aircraft Design » Jonker Sailplanes CC

Jonker Sailplanes CC

About the organisation

The company was formally founded in 2004. The JS-1 Revelation sailplane was designed by Jonker Sailplanes at the School for Mechanical and Material Engineering of the North West University in Potchefstroom, which offered the advantages of a university environment, such as the state-of-the-art design software, testing facilities, a composite materials workshop, etc.

The highly promising design phase was soon followed by work on the prototype. The company gained useful experience through its sailplane repair facility, renowned countrywide for its high quality work on composite sailplanes and motorgliders.

In 2003, the wing design of the JS-1 Revelation was completed and verified with the assistance of Delft University in Holland. It proved highly efficient and uncompromised. In 2005, Jonker Sailplanes officially moved to their new production facilities at Potchefstroom Airfield where the JS-1 Revelation racing sailplanes are now being produced. The company's large-bed CNC-milling machine is used for accurate in-house mould production. The facilities have been expanded to allow series production of the JS-1 Revelation following successful test flight and certification programs.

International/local activities

Construction of sailplanes (gliders), maintenance on sailplanes

Capabilities/Skills/Expertise

  • Design of gliders, construction with composite materials, maintenances and repairs of composite materials
  • Aerodynamics
  • Structural design
  • Flutter testing
  • Metal and composite manufacturing
  • Services

Contact/more information

Contact person: Uys Jonker
Tel: +27(0)18 285 1035
Email: uys@jonkersailplanes.co.za
Website: www.jonkersailplanes.co.za