This part is from lonesomerobots
cost:
3000
mass:
16.7
TechRequired:
heavierRocketry
engine_data:
ClosedCycle
{"isp"=>{"vac"=>400.0, "atmo"=>380.0}, "propellant_ratios"=>{"SolidFuel"=>1.0}, "max_thrust"=>800.0}
resources:
SolidFuel
2040.0
