🗓🚀 On November 29, 1979, the 15A14/R-36M heavy ICBM with the MIRV warhead IN 15F143U was accepted into service as part of the 15P014 complex. MIRV IN 15F143U - unified multiple warhead for different combat equipment options. 4/8 unified warheads 15F158U with paired opposite placement with charges of 400 kt each (in 1975, testing of the ICBM version with 8 MIRV IN began) Unified BBs were also used on the UR-100 ICBM. In 1980, 15A14 ICBMs on combat duty were re-equipped without removing the cruise stages from the silos with improved MIRVs with a liquid stage for distributing warheads, created for the 15A18 ICBM missile. 📄 Article about the R-36M / 15A14 - SS-18 SATAN missile on 🇷🇺 MilitaryRussia.Ru