Family: Tsyklon. Country: Ukraine. Status: Hardware. Other Designations: RS-20. Department of Defence Designation: SS-18 Mod.3. ASCC Reporting Name: Satan. Article Number: 15A18. Manufacturer's Designation: R-36MU. Comments: Launch vehicle based on decommissioned 15A18 ICBMs. LEO Payload: 4,200 kg. to: 250 km Orbit. Liftoff Thrust: 293,850 kgf. Total Mass: 201,040 kg. Core Diameter: 3.0 m. Total Length: 34.0 m. Launch Price $: 10.00 million. in 1994 price dollars. References: 42 .
Stage Number: 1. 1 x Ikar-1Gross Mass: 140,000 kg. Empty Mass: 8,500 kg. Thrust (vac): 461,000 kgf. Isp: 317 sec. Burn time: 90 sec. Isp(sl): 270 sec. Diameter: 3.0 m. Span: 3.0 m. Length: 22.0 m. Propellants: N2O4/UDMH. No Engines: 1. RD-264
Stage Number: 2. 1 x Ikar-2Gross Mass: 56,000 kg. Empty Mass: 5,000 kg. Thrust (vac): 115,000 kgf. Isp: 327 sec. Burn time: 145 sec. Isp(sl): 230 sec. Diameter: 3.0 m. Span: 3.0 m. Length: 6.0 m. Propellants: N2O4/UDMH. No Engines: 2. RD-0229