This part is from Contares RUS
cost:
1430
mass:
1.2
TechRequired:
propulsionSystems
engine_data:
ClosedCycle
{"isp"=>{"vac"=>317.0, "atmo"=>85.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>18.0}
resources:
LiquidFuel
90.0
Oxidizer
110.0
MonoPropellant
30.0