Aerotruba was built in 2009 jointly by Russian and Swiss engineers. In 2011 it passed a special certification and officially became the first Russian aerodynamic attraction near Moscow. Diameter of the tube is 4.1 meters, the upper part of the structure has a powerful screw that pulls the air out of it creating a smooth flow of the maximum. The speed increases with increasing angle of the blades and can reach 270 km per hour.