This part is from Soviet Rockets - R7/Proton/Zenit Rockets and more
cost:
850
mass:
1.55
category:
Propulsion
TechRequired:
generalRocketry
engine_data:
standard
{"isp"=>{"vac"=>359.0, "atmo"=>230.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>45.0}
resources:
ElectricCharge
50.0
LiquidFuel
288.0
Oxidizer
352.0
MonoPropellant
50.0