Celebrating May 1st in Moscow

USSR. Moscow. Heroes of the Soviet Union, pilot-cosmonauts of the USSR Alexey Arkhipovich Leonov, Viktor Vasilyevich Gorbatko, Georgy Stepanovich Shonin, Valentina Vladimirovna Nikolaeva-Tereshkova, Valery Nikolaevich Kubasov, twice Hero of the Soviet Union Alexey Stanislavovich Eliseev, Heroes of the Soviet Union: Konstantin Petrovich Feoktistov, Boris Valentinovich Volynov, Valery Fedorovich Bykovsky and Boris Borisovich Egorov (from left to right in the foreground) during the celebration of May 1 on Red Square. Vladimir Musaelyan/TASS