Passenger aircraft in the air and at airfields. Air terminal building in Moscow, Vladivostok and Rostov-on-Don. Passengers in the waiting rooms. Loading cargo onto the plane. Air ambulance planes scatter fertilizers on the field and saxaul seeds in the desert, pollinate vineyards in Armenia. The work of radio dispatchers. Aerial footage over lakes Sevan and Baikal, in the mountain peaks of the Pamirs, over the Yenisei River.