Energia Strapon
RD-170

Credit - © Mark Wade
Gross Mass: 355,000 kg (782,000 lb). Empty Mass: 35,000 kg (77,000 lb). Thrust (vac): 7,906.100 kN (1,777,362 lbf). Isp: 337 sec. Burn time: 145 sec. Propellants: Lox/Kerosene. Isp(sl): 309 sec. Diameter: 3.90 m (12.70 ft). Span: 4.20 m (13.70 ft). Length: 37.70 m (123.60 ft). Country: Ukraine. No Engines: 1. Engine: RD-170. Status: Development ended 1993. Cost $ : 40.000 million. First Flight: 1987. Last Flight: 1988. No Launched: 12.

Essentially identical to Zenit stage 1.

Used on Launch Vehicles:  
 
 
 
 
 
 
 
 
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