The Commander-in-Chief of the Air Force of the Soviet Army, Air Marshal KA Vershinin talks with the cosmonauts at a reception in the office. Cosmonaut of the USSR - Yu. A. Gagarin before the flight: waves his hand to those who see him off; in the cockpit of the spaceship. USSR cosmonaut, editor of the wall newspaper of the cosmonaut detachment A. Leonov draws up the newspaper, makes entries in the diary. Cosmonauts P. Belyaev and A. Leonov in training: train on simulators, play hockey with other cosmonauts, jump on a trampoline; skiing in the winter in the forest, passing the centrifuge exam, in the zero gravity pool. Cosmonauts G. Titov and A. Leonov filming training; A. Leonov with his wife on a ski trip in the woods. P. Belyaev speaks at the party meeting of the cosmonauts (synchronously), A. Leonov speaks at the meeting (synchronously). A. Leonov and P. Belyaev leave the Lenin Mausoleum. The wives of cosmonauts T. Belyaeva and S. Leonova and their daughters are watching TV. A. Leonov's exit into open space; Belyaev transmits messages in the cockpit.