The International Helicopter Industry Exhibition (IHIE) HeliRussia is held annually at Moscow’s Crocus Expo international exhibition centre (IEC). The Ministry of Industry and Trade of the Russian Federation acts as the organizer. In 2021, the IHIE will be held on May 20-22. The International Helicopter Industry Exhibition (IHIE) HeliRussia is held annually at Moscow’s Crocus Expo international exhibition centre (IEC). The Ministry of Industry and Trade of the Russian Federation acts as the organizer...