Aerospace Instrument-Making Annotation << Back Aviation complex of radar patrol and aiming effectiveness increase P.V. Vakhromeev, P.A. Kosachev, Yu.Yu. Shumilov Method of increasing effectiveness of the aviation complex of radar patrol and aiming (AC RPA) is given. The method is based on optimization of the AC RPA duty zone position during observation time. Optimization parameter is a rate of observation area covered by the radar field of AC RPA permanently all the observation time. Key words: Duty zone, AC RPA, provision with radar field. E-mail: vpasha@inbox.ru