This part is from KODS
cost:
200
mass:
0.0084
category:
Propulsion
TechRequired:
precisionPropulsion
engine_data:
Rutherford
{"isp"=>{"vac"=>320.0, "atmo"=>250.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>1.5}