This part is from SpaceY
cost:
33600
mass:
14
category:
Engine
TechRequired:
veryHeavyRocketry
engine_data:
CenterOff
{"isp"=>{"vac"=>330.0, "atmo"=>260.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>3360.0}
AllEngines
{"isp"=>{"vac"=>310.0, "atmo"=>260.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>4200.0}
