This part is from A.P.U.S. Aerospace Passenger and Utility System
cost:
960
mass:
0.75
category:
Engine
TechRequired:
advRocketry
engine_data:
standard
{"isp"=>{"vac"=>315.0, "atmo"=>260.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>150.0}