Discus Launch Glider

After launch, fliers search for lift in the form of thermals or other rising air currents to increase the duration of their flights.

Besides launch height or duration, competitions may also include tests of glider flying skill, precision landing, and timing.

Although some DLG designs utilise a traditional built-up construction using balsa wood and covering film, most DLG models are generally now constructed from composite materials, in the form of Kevlar, carbon fibre and glass fibre.

For F3K tasks where longer durations are needed, positioning and maintaining the model glider in thermal rising air is paramount.

Discus launched gliders can be made from a combination of foam, balsa, carbon fiber, kevlar, and other materials.