UR-100-2

UR-100-2

home
topic index

Model: UR-100N Stage 2N. Gross Mass: 12,195 kg (26,885 lb). Empty Mass: 1,485 kg (3,273 lb). Thrust (vac): 214.270 kN (48,170 lbf). Isp: 322 sec. Burn time: 183 sec. Propellants: N2O4/UDMH. Diameter: 2.50 m (8.20 ft). Span: 2.50 m (8.20 ft). Length: 3.90 m (12.70 ft). Country: Russia. No Engines: 1. Motor: RD-0235. Status: Active. First Flight: 1972. Last Flight: 2007. No Launched: 178.

Engine has one main engine and four verniers. Verniers continue to burn for 19 seconds after mainstage shutoff.

Used on Launch Vehicles:

UR-100N.

Contact us with any corrections, additions, or comments.

Conditions for use of drawings, pictures, or other materials from this site..
To contact astronauts or cosmonauts.

© Mark Wade, 1997 - 2008 except where otherwise noted.