This part is from KODS
cost:
200
mass:
0.35
category:
Propulsion
TechRequired:
precisionPropulsion
engine_data:
standard
{"isp"=>{"vac"=>331.0, "atmo"=>308.0}, "propellant_ratios"=>{}, "max_thrust"=>29.6}
Aeon
{"isp"=>{"vac"=>315.0, "atmo"=>300.0}, "propellant_ratios"=>{"LqdMethane"=>3.0, "Oxidizer"=>1.0}, "max_thrust"=>28.3}

