Translations:KAVAN Cumul DLG ARF 1096mm - Instruction manual/34/en

From KAVAN RC Wiki

Position F – taking control:

Catch your balance. Watch your CUMUL DLG climb whilst getting hold of your radio and be ready to control your model. The plane will climb after release – the climb angle should be shallow at first. Once you are well acquainted with the discus launch you can use more force and increase the launch angle up to 60–80 degrees. When completely familiar and comfortable you can add two quick steps before starting the turning sequence to get some extra speed and energy.