Columns of demonstrators with flags and banners pass through the streets of Moscow. The buildings are decorated with portraits of the leaders of the state, Heroes of the Soviet Union - the pilots who rescued the Chelyuskinites. At the guest bleachers attaches of foreign states, G. Dimitrov with his mother, A. M. Gorky, US Ambassador Bullitt. The leaders of the party and state go to the Mausoleum; among them I. V. Stalin, V. M. Molotov, M. I. Kalinin, G. K. Ordzhonikidze, A. A. Andreev. KE Voroshilov on horseback circling the troops lined up for the parade: Red Army men, pilots, Red Navy men. The soldiers take a solemn oath. Troops are on Red Square. A column of participants in the revolution is passing by.