This part is from Stockalike Realism Overhaul
cost:
4250
mass:
1.15
category:
Engine
TechRequired:
hypersonicFlight
engine_data:
standard
{"isp"=>{"vac"=>400.0, "atmo"=>370.0}, "propellant_ratios"=>{"Kerosene"=>0.9, "LiquidOx"=>1.1}, "max_thrust"=>320.0}
