Basic Facts & Figures: Coverage Area 25 mln.sq.km. Airway distance about 570 000 km. Over 1 000 000 flights a year Over 1 000 aircraft under control at a time Personnel about 26 000 employees 97 centers of the Joint ATM System, Including: -1 Main Centre -7 zonal centres -85 area centres -10 Automated ATC Systems -over 400 radars -about 2 000 navigational aids -over 9 000 communication facilities -137 automated ATM facilities