This part is from KODS
cost:
200
mass:
0.2
category:
Propulsion
TechRequired:
precisionPropulsion
engine_data:
Rutherford
{"isp"=>{"vac"=>280.0, "atmo"=>270.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>72.0}