This part is from ATK Propulsion Pack
cost:
500
mass:
1.2
category:
Engine
TechRequired:
start
engine_data:
Castor 4A
{"isp"=>{"vac"=>220.0, "atmo"=>180.0}, "propellant_ratios"=>{"SolidFuel"=>1.0}, "max_thrust"=>230.0}
resources:
SolidFuel
600.0
