Dmitry Savitsky noted that procedures and techniques have recently been developed to improve the effectiveness of interaction between air traffic control centers and air defense agencies MOSCOW, May 8. /TASS/. Russia is a global leader in the interaction of the Unified Air Traffic Control System and air defense system, the Almaz-Antey Group’s deputy CEO for air navigation system and dual-use products Dmitry Savitsky said in an interview with TASS. "These tasks, in the terms of ICAO and