Aircraft of the Junkers system and an ambulance aircraft, designed by Soviet engineer Kalinin at the airport. Moscow and Smolensk from the plane. Meteorological equipment. Boarding passengers on the plane "Berlin-Moscow". Loading luggage on the plane. Plane landing at the airport in Berlin. Streets of Berlin. Flight of the plane on the route "Tashkent-Kabul": camel caravans in the desert, the streets of Tashkent, passengers go to the airfield in Kabul. Exhibits of the Aerochemical Museum. Frunze. Classes in the Osaviakhim circles. Gliding competition in the Crimea. The pilots scatter leaflets from the propaganda plane. German, Japanese pilots in Moscow. Italian pilots in Leningrad. Deputy Chairman of Osoaviakhim Unshlikht, chairman of Osoaviakhim Rykov at the airport. The plane "Moscow-Beijing" in the air. Streets of the Chinese city. The great Wall of China. The Chinese are greeting the Soviet pilots. The city of Arkhangelsk (shooting from an airplane). Dobrolet plane at the airfield, in the air and on the island while hunting for seals. The icebreaker moves through the ice. Northern Dvina River (filming from an airplane). Hunters shoot and gut walruses. Pilots rescue fishermen at sea. Aviation expedition of Osoaviakhim and People's Commissariat of Land for locust control. The pilots are preparing the planes, putting on gas masks. Airplanes pollinate the fields.