R-9 Desna
Rocket
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The R-9 was a two-stage IRBM of the Soviet Union, in service from 1964 to 1976. Wikipedia
Blast yield: 1.65 Mt ("light") or 2.3 Mt ("heavy") warheads
Diameter: 2,680 mm
Guidance system: inertial, Control system by NII-885 of N.A.Pilyugin and M.S.Ryazanski. Gyroscopes by NII-944 of V.I.Kuznetsov
Operational range: 2,000–6,000 km
Payload capacity: 1,700 - 2,200 kg