This part is from CONTARES
cost:
1300
mass:
1.0
category:
Engine
TechRequired:
heavyAerodynamics
engine_data:
Cruise
{"isp"=>nil, "propellant_ratios"=>{"LiquidFuel"=>1.0, "IntakeAir"=>127.0}, "max_thrust"=>40.0}
resources:
IntakeAir
1.4
ElectricCharge
0.0
LiquidFuel
40.0