More than 200 companies from countries including Belarus, Iran, and China are showcasing products ranging from navigation systems and engines to jet bridges Russia’s National Aviation Infrastructure Show (NAIS) and DronTech expo has entered its second day, hosting companies engaged in proactive import substitution and foreign partners, NAIS head of business development Nikita Smirnov has told RT. The two-day expo opened on Wednesday at the Crocus Expo Center near Moscow, drawing more than 200