Happy Cosmonautics Day!


Andreykk
 
Happy Cosmonautics Day!
Source
Happy Cosmonautics Day! - April 12 - Cosmonautics Day, Sergey Korolev, Yuri Gagarin, Konstantin Tsiolkovsky
April 12 - Cosmonautics Day Konstantin Tsiolkovsky Sergey Korolev Yuri Gagarin
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