This part is from KerbalMiniShuttle
cost:
20000
mass:
2.1
category:
Engine
TechRequired:
aerodynamicSystems
engine_data:
standard
{"isp"=>{"vac"=>240.0, "atmo"=>205.0}, "propellant_ratios"=>{"SolidFuel"=>1.0}, "max_thrust"=>390.0}
resources:
SolidFuel
1800.0