This part is from US Rockets
cost:
800
mass:
1.7
category:
Payload
TechRequired:
advRocketry
engine_data:
standard
{"isp"=>{"vac"=>154.0, "atmo"=>118.0}, "propellant_ratios"=>{"SolidFuel"=>1.0}, "max_thrust"=>20.0}
resources:
SolidFuel
0.4