This part is from SM Aviation
cost:
1750
mass:
0.35
category:
Propulsion
TechRequired:
advAerodynamics
engine_data:
standard
{"isp"=>nil, "propellant_ratios"=>{"LiquidFuel"=>1.0, "IntakeAir"=>15.0}, "max_thrust"=>55.0}
resources:
IntakeAir
1.0
ElectricCharge
50.0