This part is from Stockalike Mining Extension
cost:
9670
mass:
1.2
category:
Engine
TechRequired:
ionPropulsion
engine_data:
standard
{"isp"=>{"vac"=>1105.0, "atmo"=>100.0}, "propellant_ratios"=>{"ElectricCharge"=>100.0, "Ore"=>1.0}, "max_thrust"=>15.0}