Found in 1952
December 29, 1961, awarding Research Institute–648 (OJSC “RI PI” at present) with a medal of the USSR’s Academy of Sciences Print
29.12.2011

On December 29, 1961, the Research Institute–648 (OJSC “RI PI” at present) was awarded with a medal of the USSR’s Academy of Sciences for launching the world’s first Earth artificial satellite in the USSR.