This part is from CONTARES
cost:
890
mass:
0.5
TechRequired:
generalConstruction
engine_data:
ClosedCycle
{"isp"=>{"vac"=>305.0, "atmo"=>180.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>80.0}
resources:
LiquidFuel
90.0
Oxidizer
110.0