This part is from Hermes Interplanetary Spacecraft Dev Files With WIP MaV (Credit to xxhansonmaxx & OrbitalEscape)
cost:
100
mass:
20
category:
Engine
TechRequired:
advScienceTech
engine_data:
Ion
{"isp"=>{"vac"=>20000.0, "atmo"=>10000.0}, "propellant_ratios"=>{"ElectricCharge"=>0.9, "XenonGas"=>0.1}, "max_thrust"=>450.0}
1 Craft use this part
(ordered by download count)