Automatic control system of low-altitude flight UAV

The necessity of creating automatic control low-altitude UAV flight is substantiated. Brief analyses of existing measurement tools geometric altitude of the aircraft are given. The principle of action capacitive transducer with open inhomogeneous field and its characteristic properties are considered. The results of experimental and theoretical investigations of the characteristics of a capacitive transducer are showed. Block diagrams of a system using a capacitance meter height are proposed.