Russia 🇷🇺 @Russia
🚀 Every space fan must know the name Boris #Chertok by heart - an absolute legend, genius engineer & Korolev's Deputy. #Sputnik, #Vostok, #Voskhod, #Soyuz - he contributed greatly many Soviet space achievements. Passed away #OTD in 2011. 📖 His 'Rockets & People' is a #MustRead https://t.co/sVzOr3w9RI — PolitiTweet.org