This part is from ATK Propulsion Pack
cost:
2700
mass:
0.005
category:
Propulsion
TechRequired:
heavyRocketry
engine_data:
Star3
{"isp"=>{"vac"=>240.0, "atmo"=>190.0}, "propellant_ratios"=>{"SolidFuel"=>1.0}, "max_thrust"=>5.0}
resources:
SolidFuel
2.0
