This part is from Ludicrous Propulsion Systems
cost:
3000
mass:
1.3
category:
Engine
TechRequired:
heavyRocketry
engine_data:
standard
{"isp"=>{"vac"=>395.0, "atmo"=>65.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>230.0}
