This part is from AemerFactory
cost:
450
mass:
0.4
category:
Coupling
TechRequired:
engineering101
engine_data:
standard
{"isp"=>{"vac"=>154.0, "atmo"=>118.0}, "propellant_ratios"=>{"SolidFuel"=>1.0}, "max_thrust"=>15.0}
resources:
SolidFuel
6.0