This page no longer updated from 31 October 2001. Latest version can be found at www.astronautix.com

astronautix.com UR-200 Stage 1


Gross Mass: 107,500 kg. Empty Mass: 6,600 kg. Thrust (vac): 228,000 kgf. Isp: 311 sec. Burn time: 135 sec. Propellants: N2O4/UDMH Isp(sl): 278 sec. Diameter: 3.0 m. Span: 3.0 m. Length: 20.0 m. Country: Russia. No Engines: 1. RD-0202 Status: Hardware. Other designations: 8K81 Stage 1. Comments: Tsniimash has 1:10 structural simulation model. Developed 1960-1965. Orevo has sectioned hardware. All data accurate except empty mass prorated between first and second stages.
Back to Index
Last update 12 March 2001.
Contact Mark Wade with any corrections or comments.
Conditions for use of drawings, pictures, or other materials from this site..
© Mark Wade, 2001 .