From May 19 to 21, 2011, 4-th International Exhibition of Helicopter Industry HeliRussia 2011 was held in compliance with the order of the Russian Federation government No. 1275-p issued on September 2, 2009, on the territory of "Crocus Expo". The exhibition was organized by the Ministry of Industry and Trade of the Russian Federation on the initiative of Helicopter Industry Association. WAD "Russian Helicopter Systems" was a sponsor. The organizing committee of the exhibition was headed by Denis Manturov, the deputy minister of industry and trade. The title sponsor of HeliRussia 2011 was JSC "MIC "Oboronprom", the general sponsor – company "Eurocopter Vostok".