This part is from KODS
cost:
200
mass:
0.042
category:
Propulsion
TechRequired:
precisionPropulsion
engine_data:
Mueller
{"isp"=>{"vac"=>360.0, "atmo"=>180.0}, "propellant_ratios"=>{"LqdMethane"=>3.0, "Oxidizer"=>1.0}, "max_thrust"=>17.0}