This part is from Contares RUS
cost:
34
mass:
0.003
category:
Engine
TechRequired:
advRocketry
engine_data:
standard
{"isp"=>{"vac"=>154.0, "atmo"=>118.0}, "propellant_ratios"=>{"SolidFuel"=>1.0}, "max_thrust"=>8.0}
resources:
SolidFuel
0.5