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RD-0110 Engine
Soyuz 11A511 Stage 2 engine displayed at Tsiolkovskiy Museum in Kaluga.
Credit - © Mark Wade
Model: R-9A Stage 2. Gross Mass: 15,900 kg (35,000 lb). Empty Mass: 2,500 kg (5,500 lb). Thrust (vac): 304.000 kN (68,341 lbf). Isp: 330 sec. Burn time: 140 sec. Propellants: Lox/Kerosene. Diameter: 2.68 m (8.79 ft). Span: 2.68 m (8.79 ft). Length: 9.40 m (30.80 ft). Country: Russia. No Engines: 1. Motor: RD-0106. Status: Retired 1969. First Flight: 1961. Last Flight: 1969. No Launched: 70. Other designations: 8K77 Blok B.

Empty mass estimated. Developed into Molniya/Soyuz second stage.

Model: 8K513 Blok B. Gross Mass: 25,000 kg (55,000 lb). Empty Mass: 2,100 kg (4,600 lb). Thrust (vac): 441.000 kN (99,140 lbf). Isp: 340 sec. Burn time: 170 sec. Propellants: Lox/Kerosene. Isp(sl): 240 sec. Diameter: 2.68 m (8.79 ft). Span: 2.68 m (8.79 ft). Length: 9.15 m (30.01 ft). Country: Russia. No Engines: 1. Motor: NK-9V. Other designations: 8K513 Blok B.

Masses estimated based on total vehicle mass of 117 tonnes. Developed into Molniya/Soyuz second stage.

Model: Molniya 8K78-2. Gross Mass: 24,300 kg (53,500 lb). Empty Mass: 2,000 kg (4,400 lb). Thrust (vac): 294.000 kN (66,093 lbf). Isp: 330 sec. Burn time: 200 sec. Propellants: Lox/Kerosene. Isp(sl): 0 sec. Diameter: 2.56 m (8.39 ft). Span: 2.56 m (8.39 ft). Length: 2.84 m (9.31 ft). Country: Russia. No Engines: 1. Motor: RD-0108. Status: Retired 1965. Cost $ : 3.000 million. First Flight: 1960. Last Flight: 1965. No Launched: 30. No Failed: 9.

Model: Molniya 8K78M-2. Gross Mass: 24,800 kg (54,600 lb). Empty Mass: 1,976 kg (4,356 lb). Thrust (vac): 298.100 kN (67,016 lbf). Isp: 330 sec. Burn time: 241 sec. Propellants: Lox/Kerosene. Isp(sl): 0 sec. Diameter: 2.56 m (8.39 ft). Span: 2.56 m (8.39 ft). Length: 2.84 m (9.31 ft). Country: Russia. No Engines: 1. Motor: RD-0110. Status: Active. Cost $ : 3.000 million. First Flight: 1964. Last Flight: 2006. No Launched: 294.

Model: Voskhod 11A57-2. Gross Mass: 24,300 kg (53,500 lb). Empty Mass: 2,000 kg (4,400 lb). Thrust (vac): 294.000 kN (66,093 lbf). Isp: 330 sec. Burn time: 240 sec. Propellants: Lox/Kerosene. Isp(sl): 0 sec. Diameter: 2.56 m (8.39 ft). Span: 2.56 m (8.39 ft). Length: 2.84 m (9.31 ft). Country: Russia. No Engines: 1. Motor: RD-0108. Status: Retired 1976. Cost $ : 3.000 million. First Flight: 1962. Last Flight: 1976. No Launched: 337. No Failed: 1.

Model: Soyuz 11A511-2. Gross Mass: 25,400 kg (55,900 lb). Empty Mass: 2,700 kg (5,900 lb). Thrust (vac): 294.000 kN (66,093 lbf). Isp: 330 sec. Burn time: 246 sec. Propellants: Lox/Kerosene. Isp(sl): 0 sec. Diameter: 2.66 m (8.72 ft). Span: 2.66 m (8.72 ft). Length: 6.74 m (22.11 ft). Country: Russia. No Engines: 1. Motor: RD-0110. Status: Retired 1975. Cost $ : 3.000 million. First Flight: 1962. Last Flight: 1975. No Launched: 34. Other designations: 11S510.

Model: Soyuz 11A511U-2. Gross Mass: 25,200 kg (55,500 lb). Empty Mass: 2,355 kg (5,191 lb). Thrust (vac): 298.100 kN (67,016 lbf). Isp: 330 sec. Burn time: 250 sec. Propellants: Lox/Kerosene. Diameter: 2.66 m (8.72 ft). Span: 2.66 m (8.72 ft). Length: 6.74 m (22.11 ft). Country: Russia. No Engines: 1. Motor: RD-0110. Status: In production. Cost $ : 3.000 million. First Flight: 2003. Last Flight: 2007. No Launched: 28.

Model: Soyuz 11A511U2-2. Gross Mass: 25,400 kg (55,900 lb). Empty Mass: 2,400 kg (5,200 lb). Thrust (vac): 298.100 kN (67,016 lbf). Isp: 330 sec. Burn time: 250 sec. Propellants: Lox/Kerosene. Isp(sl): 0 sec. Diameter: 2.66 m (8.72 ft). Span: 2.66 m (8.72 ft). Length: 6.74 m (22.11 ft). Country: Russia. No Engines: 1. Motor: RD-0110. Status: Retired 2007. Cost $ : 3.000 million. First Flight: 1964. Last Flight: 2007. No Launched: 1171. No Failed: 17.

Model: Soyuz ST-2. Gross Mass: 25,200 kg (55,500 lb). Empty Mass: 2,355 kg (5,191 lb). Thrust (vac): 294.000 kN (66,093 lbf). Isp: 359 sec. Burn time: 300 sec. Propellants: Lox/Kerosene. Diameter: 2.66 m (8.72 ft). Span: 2.66 m (8.72 ft). Length: 6.74 m (22.11 ft). Country: Russia. No Engines: 1. Motor: RD-0124. Status: In production. First Flight: 2001. Last Flight: 2007. No Launched: 33.

Model: Angara A-2. Gross Mass: 25,200 kg (55,500 lb). Empty Mass: 2,355 kg (5,191 lb). Thrust (vac): 294.000 kN (66,093 lbf). Isp: 359 sec. Burn time: 300 sec. Propellants: Lox/Kerosene. Diameter: 2.66 m (8.72 ft). Span: 2.66 m (8.72 ft). Length: 6.70 m (21.90 ft). Country: Russia. No Engines: 1. Motor: RD-0124. Status: In development.

Two thrust levels. Propellant ration 2.6:1, chamber pressure 162 bar.

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