According to Dmitry Savitsky, techniques and procedures have already been developed and tested regarding the interaction between the airspace management system and air defense systems, which will minimize losses for air carriers after airspace restrictions are lifted MOSCOW, May 4. /TASS/. The Almaz-Antey Group has developed a multifunctional information protection system for air traffic control, Dmitry Savitsky, the Group’s Deputy CEO for aerial navigation system and dual-use products, said in