This part is from KK's Delta Pack
cost:
2000
mass:
2
category:
Payload
TechRequired:
heavierRocketry
engine_data:
standard
{"isp"=>{"vac"=>154.0, "atmo"=>118.0}, "propellant_ratios"=>{"SolidFuel"=>1.0}, "max_thrust"=>30.0}
resources:
SolidFuel
0.5