RD-0256
Type: Upper Stage Engine
Country of Origin: Russia
Manufacturer: OKB-154
First Flight:
Status: Active
Propellant (O/F): Nitrogen Tetroxide/Unsymmetrical Dimethylhydrazine
Mixture Ratio (O/F by mass): 2.6
Cycle: Staged Combustion
Chambers: 1
Thrust (vac.): 755 kN
Thrust (s.l.):
Throttle: none
ISP (vac.):
ISP (s.l.):
Chamber Pressure:
Nozzle Ratio:
Burn time:
Ignitions: 1
Mass:
Length:
Diameter:
Used in: Zenit (part of RD-0255)
Links: