This part is from Making Alternate History
cost:
1200
mass:
0.16
category:
Engine
TechRequired:
propulsionSystems
engine_data:
standard
{"isp"=>{"vac"=>415.0, "atmo"=>60.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>80.0}
