Translations:KAVAN Alpha 1500 V2 - Instruction manual/205/en

Give the model full throttle and launch your model with a gentle push straight and level. You will feel the point at which the model is trying to fly naturally. Don't give a push too strong. Do not throw your model with the nose up, or greater than 10 degrees down. The model must have a certain minimum speed from the very start to stay airborne. It is not enough to just "put" your model in the air.