2017 Russia was a record. Were collected 135 million tons of grain. The yields averaged 29.2 kg per hectare. This figure, too, was the best. However, in Europe, America and China, the numbers yield at least 2 times higher. One of the ways of increase of efficiency of agricultural production the use of agricultural equipment until. Aircraft before the ground has several advantages. For example, the an-2 plane with the volume of the chemical tank 1460 liters in one day can handle up to thousands of hectares of crops. For comparison, 1 tractor for the same time period will be processed from 30 to 100 hectares.