This part is from ImprovedSeaDragon
cost:
3095000
mass:
200
category:
Propulsion
TechRequired:
veryHeavyRocketry
engine_data:
SDEngine1
{"isp"=>{"vac"=>360.0, "atmo"=>280.0}, "propellant_ratios"=>{"LiquidFuel"=>2.3, "Oxidizer"=>1.0}, "max_thrust"=>218750.0}
