This part is from Making Alternate History
cost:
400
mass:
0.5
category:
Engine
TechRequired:
advLanding
engine_data:
MAH_AscentEngine
{"isp"=>{"vac"=>311.0, "atmo"=>85.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>60.0}
