This part is from Soviet Space Program Career Conversion
cost:
2600
mass:
4.5
category:
Engine
TechRequired:
commandModules
engine_data:
Cruise
{"isp"=>nil, "propellant_ratios"=>{"IntakeAir"=>227.0, "LiquidFuel"=>1.0}, "max_thrust"=>360.0}
resources:
IntakeAir
3.4