This part is from Chinese Pack Continued
cost:
285
mass:
0.3
category:
Propulsion
engine_data:
standard
{"isp"=>{"vac"=>254.0, "atmo"=>254.0}, "propellant_ratios"=>{"SolidFuel"=>1.0}, "max_thrust"=>181.0}
resources:
SolidFuel
240.0