SWSSME

cost:
1500
mass:
3.25
category:
Propulsion
TechRequired:
heavierRocketry
engine_data:
SWRS25
{"isp"=>{"vac"=>232.0, "atmo"=>180.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>750.0}

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