This part is from Space Launch System Part Pack
cost:
800
mass:
2.211
category:
Aero
TechRequired:
composites
engine_data:
standard
{"isp"=>{"vac"=>100.0, "atmo"=>100.0}, "propellant_ratios"=>{"SolidFuel"=>1.0}, "max_thrust"=>300.0}
resources:
SolidFuel
10.0