This part is from SpaceX
cost:
12000
mass:
0.47
category:
Engine
TechRequired:
start
engine_data:
standard
{"isp"=>{"vac"=>311.0, "atmo"=>282.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>914.0}
resources:
ElectricCharge
0.0