The Georgian-born secret father of the Soviet mobile ICBM force
In December 1987, when Gorbachev and Reagan signed the INF Treaty consigning his 728 Pioneer missiles to destruction, Nadiradze had been dead for three months. But the Topol he designed last outlived the Soviet Union itself and still stands at the heart of Russia's nuclear deterrent.
A rocket engineer born in Gori, Georgia, who at the Moscow Institute of Thermal Technology (MITT) created the world's first mobile solid-fuel ICBM force. Recruited to NII-1 on Sergei Korolev's recommendation, he designed the RT-21 Temp-2S (SS-16), RSD-10 Pioneer (SS-20), and RT-2PM Topol (SS-25), giving the Soviet Strategic Rocket Forces a road-mobile launch capability that could survive a first strike. His Topol outlasted the INF Treaty's destruction of the Pioneer and remains the backbone of Russia's nuclear deterrent, with the Topol-M and RS-24 Yars as direct descendants. Twice Hero of Socialist Labour (1976, 1982), a Lenin Prize laureate (1966), and full Academician from 1981, he registered over 220 inventions and 100 papers. He died of a heart attack in 1987 and is buried at Novodevichy Cemetery.
Career Timeline
- 1936–41TsAGI: aircraft landing gear research, Tu-2 bomber development
- 1941–45Anti-tank shell development; transition to rocket design
- 1945–53OKB Chief Designer: first Soviet meteorological rocket MR-1; 'Chaika' guided bomb
- 1958–61NII-1 Chief Designer: solid-fuel tactical missile Temp-S
- 1961–76MITT Director & Chief Designer: Temp-2S (SS-16), Pioneer (SS-20) deployed
- 1976–82Twice Hero of Socialist Labour; Pioneer-UTTH; full Academician
- 1977–87Topol (SS-25) design; USSR State Prize; dies of heart attack
The Mobile Missile Legacy: From the SS-20 Crisis to Topol
The two missile systems Nadiradze designed in the 1970s met dramatically different fates. The RSD-10 Pioneer (NATO: SS-20 'Saber') was a solid-fuel intermediate-range ballistic missile fielded in 1976, carrying three MIRV nuclear warheads with a 5,000 km range. By 1987 the USSR had deployed 441 launchers across its western territories, provoking NATO's 1979 'Double-Track Decision' to station Pershing II and cruise missiles in Western Europe. The standoff ended when Gorbachev and Reagan signed the INF Treaty in December 1987, consigning all 728 Pioneer missiles to destruction.
But the RT-2PM Topol (SS-25), which Nadiradze had been developing in parallel since 1977, survived. As a three-stage solid-fuel ICBM with a 10,500 km range, it fell outside the INF Treaty's limits on intermediate-range weapons. Topol entered service in 1988 as the mainstay of the Soviet Strategic Rocket Forces and remained the backbone of Russia's nuclear deterrent after the Soviet collapse. The battle management system Nadiradze laboured over until his death gave the road-mobile launcher exceptional survivability. His design legacy flows directly into the Topol-M (SS-27) and RS-24 Yars, the core of Russia's 21st-century nuclear forces. Nadiradze registered over 220 inventions, and his MITT remains the center of Russian solid-fuel missile technology to this day.