This part is from NTCP(NT Chineserockets Pack)
cost:
8600
mass:
4.2
category:
Engine
TechRequired:
advRocketry
engine_data:
YF-20B
{"isp"=>{"vac"=>290.7, "atmo"=>260.87}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>1653.675}
