This part is from Lithobrake Exploration Technologies (LET) (formerly LETech)
cost:
150
mass:
0.0375
category:
Engine
TechRequired:
precisionPropulsion
engine_data:
standard
{"isp"=>{"vac"=>154.0, "atmo"=>118.0}, "propellant_ratios"=>{"SolidFuel"=>1.0}, "max_thrust"=>54.0}
resources:
SolidFuel
24.0