This part is from Ariane 6
cost:
75
mass:
1
category:
Propulsion
engine_data:
standard
{"isp"=>{"vac"=>370.0, "atmo"=>320.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>3500.0}
resources:
Oxidizer
74800.0
LiquidFuel
61200.0