👮♂️🇷🇺 On June 21, 1956, by a decree of the Council of Ministers of the USSR, the R-5M missile (index 8K51) was adopted for use by engineering brigades of the Supreme High Command Reserve. This was the first domestic missile system with #nuclear warhead equipment (80 kt, 1 Mt yields) 📄 Article about the R-5/5M ballistic missile on 🇷🇺 Military #Russia