RD-56/KVD-1
Type: Upper Stage Engine
Country of Origin: Russia
Manufacturer: KB KhlMMASH
First Flight: April 20, 2001
Status: Retired
Propellant (O/F): Liquid Oxygen/Liquid Hydrogen
Mixture Ratio (O/F by mass): 6.0
Cycle: Staged Combustion ??
Chambers: 1 + 2 verniers
Thrust (vac.): 69.6 kN
Thrust (s.l.):
Throttle: none
ISP (vac.): 462 s
ISP (s.l.):
Chamber Pressure: 810 psi ?
Nozzle Ratio:
Burn time: 800 sec
Ignitions: 1
Mass: 282 kg
Length: 2.14 m
Diameter: 1.58 m
Used in: GSLV Mk.1
Links: