This part is from Solid Propulsion Industries
cost:
13000
mass:
6
category:
Engine
TechRequired:
heavierRocketry
engine_data:
standard
{"isp"=>{"vac"=>310.0, "atmo"=>285.0}, "propellant_ratios"=>{"SolidFuel"=>0.9}, "max_thrust"=>1500.0}
