This part is from KSP Interstellar Extended
cost:
20000
mass:
5
category:
Engine
TechRequired:
hidden
engine_data:
standard
{"isp"=>{"vac"=>1000.0, "atmo"=>860.0}, "propellant_ratios"=>{"LqdHydrogen"=>1.0}, "max_thrust"=>180.0}
resources:
WasteHeat
400000.0
