This part is from Kerbin Shuttle Orbiter System
cost:
1575
mass:
0.2
category:
Propulsion
TechRequired:
aerodynamicSystems
engine_data:
standard
{"isp"=>{"vac"=>100.0, "atmo"=>1200.0}, "propellant_ratios"=>{"LiquidFuel"=>1.0, "IntakeAir"=>10.0}, "max_thrust"=>42.0}
resources:
IntakeAir
15.0