An RC plane gyro, also known as a flight stabilizer or gyroscopic stabilizer, is an electronic device that helps to stabilize an RC plane in flight. It uses a combination of sensors and algorithms to detect and counteract the effects of turbulence, wind, and other external forces that can cause the plane to pitch, roll, or yaw off course.
The gyro works by measuring the plane’s orientation and motion, and then sending signals to the control surfaces (such as the ailerons, elevator, and rudder) to adjust them and keep the plane flying straight and level. In some cases, the gyro can also help to smooth out the plane’s movements, making it more responsive and easier to control.
A gyro is supposed to allow a plane to be flown in a bit more wind than normal. It should help with preventing tip stalls, and should assist in cross-wind landing. HOWEVER, a gyro that is not adjustable can give problem similar to that of the 737 max. Lower cost RC planes may come with one totally not adjustable, which sacrifices your ability to have total control over the flight.