Translations:KAVAN Alpha V2 1500mm - Instruction manual/92/en

Ailerons control the angle of bank. If you gently move the aileron stick to the left, your model will start bank to the left as long as you are holding the stick. Now if you return the aileron stick to the centre position (neutral), your model will maintain the bank. If you want to resume straight flight you have to move the aileron stick to the opposite direction.