This part is from SSTU
cost:
7500
mass:
3.75
category:
Engine
TechRequired:
heavierRocketry
engine_data:
RD-181
{"isp"=>{"vac"=>337.0, "atmo"=>310.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>856.0}
2 Craft use this part
(ordered by download count)
