This just only my idea, and i want to share if it can be use or not.
As we know, gyro is use for maintain heli's tail from moving, or in the other meaning, its control horizontal movement. How about if I use a gyro to my airplanes, connect to elevator servo to control the airplanes altitude (vertical movement)
I know that there is some device like co-pilot can be used to control our planes, but this is just my idea & experiment, coz i have extra gyro.
Pls reply... Thanks..