The utility model relates to a quick wing fixing and folding device of an aeromodelling airplane, which belongs to an aeromodelling aerocraft;
航模飞机快速固定折叠机翼装置属于航模飞行器；
2
The utility model has the capability to vary the transmission ratio, causing the airplane model to fly at different speeds or to increase the endurance.
本实用新型可改变传动比使飞机模型以不同速度飞行或增长航时。
3
Normal And Utility Category Airplane Electrical Wiring Systems;