This part is from Contares NAM
cost:
300
mass:
0.2
category:
Engine
TechRequired:
heavierRocketry
engine_data:
standard
{"isp"=>{"vac"=>267.0, "atmo"=>238.0}, "propellant_ratios"=>{"SolidFuel"=>1.0}, "max_thrust"=>53.0}
resources:
SolidFuel
166.0