This part is from [1.9.x] C.E.D.A "Aethon" Interplanetary Transport System (ITS)
cost:
63200
mass:
11.2
category:
Engine
TechRequired:
start
engine_data:
vacuum
{"isp"=>{"vac"=>455.0, "atmo"=>235.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>3600.0}
main
{"isp"=>{"vac"=>385.0, "atmo"=>315.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>9850.0}
