R-36M2 Voevoda (SS-18 Satan)

R-36M2 Voevoda, known in NATO reporting as SS-18 Satan Mod 5/6, was developed as a fourth-generation Soviet heavy silo-based ICBM. It followed earlier R-36 variants and entered service during the late Cold War as one of the most powerful ballistic missiles ever fielded. The system was designed to carry large payloads, multiple warheads, and penetration aids, preserving Soviet strategic strike capability against hardened targets. Its development also explains why Russia later prioritized the RS-28 Sarmat: Voevoda remained formidable but depended on aging Soviet-era infrastructure and Ukrainian-linked production heritage.

Technically, R-36M2 is a liquid-fueled, silo-launched heavy ICBM. Its defining feature is throw-weight: it can carry a very large payload compared with lighter mobile missiles, enabling multiple independently targetable warheads and decoys or other penetration aids. Silo basing reduces mobility but allows heavy infrastructure, hardened protection, and large missile dimensions. The system was designed for strategic nuclear missions, including attacks against hardened military targets. In database context, it is a heavy ICBM category benchmark and should not be confused with road-mobile solid-fuel Russian missiles such as Topol-M or Yars.

Operationally, R-36M2 Voevoda formed part of the Soviet and then Russian strategic rocket force's most destructive silo-based capability. Its large warhead load and hardened basing made it central to deterrence planning and arms-control accounting. As the missile aged, Russia extended service life while developing replacements, particularly Sarmat. Voevoda's continuing relevance is historical and strategic: it represents the peak of Cold War heavy ICBM design, a category optimized for maximum payload and target coverage rather than mobility or launch concealment.