This part is from Space Opera
cost:
12500000
mass:
38.85
category:
Propulsion
TechRequired:
experimentalScience
engine_data:
standard
{"isp"=>{"vac"=>320000.0, "atmo"=>10000.0}, "propellant_ratios"=>{"ElectricCharge"=>2.9, "PolarityField"=>7.0}, "max_thrust"=>1.0}