This part is from SSTU
cost:
7250
mass:
4.05
category:
Engine
TechRequired:
veryHeavyRocketry
engine_data:
J-2X
{"isp"=>{"vac"=>448.0}, "propellant_ratios"=>{"LqdHydrogen"=>15.0, "Oxidizer"=>1.0}, "max_thrust"=>535.0}
1 Craft use this part
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