This part is from BlueTieSpaceScience
cost:
80
mass:
0.05
category:
Engine
TechRequired:
spaceExploration
engine_data:
Ion
{"isp"=>{"vac"=>1000.0, "atmo"=>1000.0}, "propellant_ratios"=>{"ElectricCharge"=>0.5}, "max_thrust"=>20.0}