Day Celebration tanker in the Central Red Army Theater in Moscow. Before: P. Rotmistrov, Rokossovsky and others. Belarusian Military District. Tankodrom a military unit. Movement of tanks on tank ranges. Chelyabinsk Higher Aviation School. School cadets in training flights, the theory classes in college training. Skydiving. Aircraft at the airport, in the air. Bulgaria. Demonstration in Sofia on the occasion of the 20th anniversary of the socialist revolution. Military parade. One part of the Bulgarian People's Army. General B. Gyanos presenting awards to the soldiers. Air Force Academy named after Zhukovsky in Moscow. Cosmonauts Yuri Gagarin, Pavel Popovich, Nikolaev, Titov, Bykovskiy in class. Moscow. Deputy of the Supreme Soviet of the USSR Pavel Popovich is receiving voters. Moscow. Star City. Cosmonauts Yuri Gagarin, Titov, with wives and children. CSKA stadium. CSKA hockey team in training. Coach Tarasov gives interviews (synchronously). Athletes: V. Alexandrov, A. Ivanov, N. Sologub, A. Almetov, K. elbow.