This part is from BlueTieSpaceScience
cost:
32000
mass:
0.15
category:
Engine
TechRequired:
ionPropulsion
engine_data:
Ion
{"isp"=>{"vac"=>20000.0, "atmo"=>20000.0}, "propellant_ratios"=>{"ElectricCharge"=>0.5, "XenonGas"=>0.1}, "max_thrust"=>150.0}