This part is from ULA Vulcan
cost:
270
mass:
0.08
category:
Engine
TechRequired:
generalRocketry
engine_data:
standard
{"isp"=>{"vac"=>444.0, "atmo"=>20.0}, "propellant_ratios"=>{}, "max_thrust"=>16.5}
basicEngine
{"isp"=>{"vac"=>425.0, "atmo"=>20.0}, "propellant_ratios"=>{"LqdHydrogen"=>15.0, "Oxidizer"=>1.0}, "max_thrust"=>17.0}
