This part is from The Maritime Pack
cost:
2000
mass:
4
category:
Engine
TechRequired:
engineering101
engine_data:
Cruise
{"isp"=>nil, "propellant_ratios"=>{"IntakeAir"=>22.0, "LiquidFuel"=>1.0}, "max_thrust"=>120.0}
resources:
IntakeAir
2.0