This part is from Contares RUS
cost:
1640
mass:
0.35
TechRequired:
propulsionSystems
engine_data:
ClosedCycle
{"isp"=>{"vac"=>330.0, "atmo"=>85.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>14.0}
resources:
LiquidFuel
45.0
Oxidizer
55.0
MonoPropellant
20.0