Industrial Automatic Control Systems and Controllers Annotation << Back Features of the process of conducting the required brightness of recordings and symbols of control bodies of aviation indicators I.P. Efimov, D.Sh. Alimova, D.V. Kharkin The article deals with the problems of obtaining the specified light parameters of the aviation indicator controls. The features of the implementation of illumination are investigated. A general review and comparison of light sources, the choice of the optimal source are proposed. Consideration of the four methods of bringing the brightness of the controls to the government takes a large place in the article. The advantages and disadvantages of each method, the choice of a promising method. The article is intended for development engineers in the field of lighting devices for aircraft. Keywords: illumination; controls; aircraft indicator; brightness; brightness uniformity; light source. DOI: 10.25791/asu.1.2020.1116 Contacts: - Pp. 09-17.