This part is from SM Aviation
cost:
600
mass:
0.35
category:
Propulsion
TechRequired:
start
engine_data:
Cruise
{"isp"=>nil, "propellant_ratios"=>{"LiquidFuel"=>1.0, "IntakeAir"=>22.0}, "max_thrust"=>100.0}
resources:
IntakeAir
20.0