This part is from BehemothAerospaceEngineering
cost:
220000
mass:
135
category:
Engine
TechRequired:
veryHeavyRocketry
engine_data:
AllEngines
{"isp"=>{"vac"=>290.0, "atmo"=>160.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>40000.0}
resources:
ElectricCharge
250.0