This part is from KOSMOS URM Package
cost:
3250
mass:
1.4
category:
Propulsion
TechRequired:
advRocketry
engine_data:
standard
{"isp"=>{"vac"=>416.0, "atmo"=>361.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>325.0}
