This part is from Far Future Technologies
cost:
350800
mass:
8
category:
Engine
TechRequired:
nuclearPropulsion
engine_data:
standard
{"isp"=>{"vac"=>5650.0, "atmo"=>4920.0}, "propellant_ratios"=>{"ElectricCharge"=>2.598117188, "NuclearSaltWater"=>1.0}, "max_thrust"=>560.0}