This part is from Contares RUS
cost:
493
mass:
0.3
TechRequired:
precisionEngineering
engine_data:
standard
{"isp"=>{"vac"=>313.0, "atmo"=>180.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>15.0}
resources:
LiquidFuel
45.0
Oxidizer
55.0